diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index 6aac20dd1e..2a4e958d9b 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -815,6 +815,8 @@
  */
 #if DISABLED(CLASSIC_JERK)
   #define JUNCTION_DEVIATION_MM 0.013 // (mm) Distance from real junction edge
+  #define JD_HANDLE_SMALL_SEGMENTS    // Use curvature estimation instead of just the junction angle
+                                      // for small segments (< 1mm) with large junction angles (> 135°).
 #endif
 
 /**
diff --git a/Marlin/src/module/planner.cpp b/Marlin/src/module/planner.cpp
index bc6a067f59..2703cd64cf 100644
--- a/Marlin/src/module/planner.cpp
+++ b/Marlin/src/module/planner.cpp
@@ -2352,89 +2352,93 @@ bool Planner::_populate_block(block_t * const block, bool split_move,
 
         vmax_junction_sqr = junction_acceleration * junction_deviation_mm * sin_theta_d2 / (1.0f - sin_theta_d2);
 
-        // For small moves with >135° junction (octagon) find speed for approximate arc
-        if (block->millimeters < 1 && junction_cos_theta < -0.7071067812f) {
+        #if ENABLED(JD_HANDLE_SMALL_SEGMENTS)
 
-          #if ENABLED(JD_USE_MATH_ACOS)
+          // For small moves with >135° junction (octagon) find speed for approximate arc
+          if (block->millimeters < 1 && junction_cos_theta < -0.7071067812f) {
 
-            #error "TODO: Inline maths with the MCU / FPU."
+            #if ENABLED(JD_USE_MATH_ACOS)
 
-          #elif ENABLED(JD_USE_LOOKUP_TABLE)
+              #error "TODO: Inline maths with the MCU / FPU."
 
-            // Fast acos approximation (max. error +-0.01 rads)
-            // Based on LUT table and linear interpolation
+            #elif ENABLED(JD_USE_LOOKUP_TABLE)
 
-            /**
-             *  // Generate the JD Lookup Table
-             *  constexpr float c = 1.00751495f; // Correction factor to center error around 0
-             *  for (int i = 0; i < jd_lut_count - 1; ++i) {
-             *    const float x0 = (sq(i) - 1) / sq(i),
-             *                y0 = acos(x0) * (i == 0 ? 1 : c),
-             *                x1 = i < jd_lut_count - 1 ?  0.5 * x0 + 0.5 : 0.999999f,
-             *                y1 = acos(x1) * (i < jd_lut_count - 1 ? c : 1);
-             *    jd_lut_k[i] = (y0 - y1) / (x0 - x1);
-             *    jd_lut_b[i] = (y1 * x0 - y0 * x1) / (x0 - x1);
-             *  }
-             *
-             *  // Compute correction factor (Set c to 1.0f first!)
-             *  float min = INFINITY, max = -min;
-             *  for (float t = 0; t <= 1; t += 0.0003f) {
-             *    const float e = acos(t) / approx(t);
-             *    if (isfinite(e)) {
-             *      if (e < min) min = e;
-             *      if (e > max) max = e;
-             *    }
-             *  }
-             *  fprintf(stderr, "%.9gf, ", (min + max) / 2);
-             */
-            static constexpr int16_t  jd_lut_count = 16;
-            static constexpr uint16_t jd_lut_tll   = _BV(jd_lut_count - 1);
-            static constexpr int16_t  jd_lut_tll0  = __builtin_clz(jd_lut_tll) + 1; // i.e., 16 - jd_lut_count + 1
-            static constexpr float jd_lut_k[jd_lut_count] PROGMEM = {
-              -1.03145837f, -1.30760646f, -1.75205851f, -2.41705704f,
-              -3.37769222f, -4.74888992f, -6.69649887f, -9.45661736f,
-              -13.3640480f, -18.8928222f, -26.7136841f, -37.7754593f,
-              -53.4201813f, -75.5458374f, -106.836761f, -218.532821f };
-            static constexpr float jd_lut_b[jd_lut_count] PROGMEM = {
-               1.57079637f,  1.70887053f,  2.04220939f,  2.62408352f,
-               3.52467871f,  4.85302639f,  6.77020454f,  9.50875854f,
-               13.4009285f,  18.9188995f,  26.7321243f,  37.7885055f,
-               53.4293975f,  75.5523529f,  106.841369f,  218.534011f };
+              // Fast acos approximation (max. error +-0.01 rads)
+              // Based on LUT table and linear interpolation
 
-            const float neg = junction_cos_theta < 0 ? -1 : 1,
-                        t = neg * junction_cos_theta;
+              /**
+               *  // Generate the JD Lookup Table
+               *  constexpr float c = 1.00751495f; // Correction factor to center error around 0
+               *  for (int i = 0; i < jd_lut_count - 1; ++i) {
+               *    const float x0 = (sq(i) - 1) / sq(i),
+               *                y0 = acos(x0) * (i == 0 ? 1 : c),
+               *                x1 = i < jd_lut_count - 1 ?  0.5 * x0 + 0.5 : 0.999999f,
+               *                y1 = acos(x1) * (i < jd_lut_count - 1 ? c : 1);
+               *    jd_lut_k[i] = (y0 - y1) / (x0 - x1);
+               *    jd_lut_b[i] = (y1 * x0 - y0 * x1) / (x0 - x1);
+               *  }
+               *
+               *  // Compute correction factor (Set c to 1.0f first!)
+               *  float min = INFINITY, max = -min;
+               *  for (float t = 0; t <= 1; t += 0.0003f) {
+               *    const float e = acos(t) / approx(t);
+               *    if (isfinite(e)) {
+               *      if (e < min) min = e;
+               *      if (e > max) max = e;
+               *    }
+               *  }
+               *  fprintf(stderr, "%.9gf, ", (min + max) / 2);
+               */
+              static constexpr int16_t  jd_lut_count = 16;
+              static constexpr uint16_t jd_lut_tll   = _BV(jd_lut_count - 1);
+              static constexpr int16_t  jd_lut_tll0  = __builtin_clz(jd_lut_tll) + 1; // i.e., 16 - jd_lut_count + 1
+              static constexpr float jd_lut_k[jd_lut_count] PROGMEM = {
+                -1.03145837f, -1.30760646f, -1.75205851f, -2.41705704f,
+                -3.37769222f, -4.74888992f, -6.69649887f, -9.45661736f,
+                -13.3640480f, -18.8928222f, -26.7136841f, -37.7754593f,
+                -53.4201813f, -75.5458374f, -106.836761f, -218.532821f };
+              static constexpr float jd_lut_b[jd_lut_count] PROGMEM = {
+                 1.57079637f,  1.70887053f,  2.04220939f,  2.62408352f,
+                 3.52467871f,  4.85302639f,  6.77020454f,  9.50875854f,
+                 13.4009285f,  18.9188995f,  26.7321243f,  37.7885055f,
+                 53.4293975f,  75.5523529f,  106.841369f,  218.534011f };
 
-            const int16_t idx = (t < 0.00000003f) ? 0 : __builtin_clz(uint16_t((1.0f - t) * jd_lut_tll)) - jd_lut_tll0;
+              const float neg = junction_cos_theta < 0 ? -1 : 1,
+                          t = neg * junction_cos_theta;
 
-            float junction_theta = t * pgm_read_float(&jd_lut_k[idx]) + pgm_read_float(&jd_lut_b[idx]);
-            if (neg > 0) junction_theta = RADIANS(180) - junction_theta; // acos(-t)
+              const int16_t idx = (t < 0.00000003f) ? 0 : __builtin_clz(uint16_t((1.0f - t) * jd_lut_tll)) - jd_lut_tll0;
 
-          #else
+              float junction_theta = t * pgm_read_float(&jd_lut_k[idx]) + pgm_read_float(&jd_lut_b[idx]);
+              if (neg > 0) junction_theta = RADIANS(180) - junction_theta; // acos(-t)
 
-            // Fast acos(-t) approximation (max. error +-0.033rad = 1.89°)
-            // Based on MinMax polynomial published by W. Randolph Franklin, see
-            // https://wrf.ecse.rpi.edu/Research/Short_Notes/arcsin/onlyelem.html
-            //  acos( t) = pi / 2 - asin(x)
-            //  acos(-t) = pi - acos(t) ... pi / 2 + asin(x)
+            #else
 
-            const float neg = junction_cos_theta < 0 ? -1 : 1,
-                        t = neg * junction_cos_theta,
-                        asinx =       0.032843707f
-                              + t * (-1.451838349f
-                              + t * ( 29.66153956f
-                              + t * (-131.1123477f
-                              + t * ( 262.8130562f
-                              + t * (-242.7199627f
-                              + t * ( 84.31466202f ) ))))),
-                        junction_theta = RADIANS(90) + neg * asinx; // acos(-t)
+              // Fast acos(-t) approximation (max. error +-0.033rad = 1.89°)
+              // Based on MinMax polynomial published by W. Randolph Franklin, see
+              // https://wrf.ecse.rpi.edu/Research/Short_Notes/arcsin/onlyelem.html
+              //  acos( t) = pi / 2 - asin(x)
+              //  acos(-t) = pi - acos(t) ... pi / 2 + asin(x)
 
-            // NOTE: junction_theta bottoms out at 0.033 which avoids divide by 0.
+              const float neg = junction_cos_theta < 0 ? -1 : 1,
+                          t = neg * junction_cos_theta,
+                          asinx =       0.032843707f
+                                + t * (-1.451838349f
+                                + t * ( 29.66153956f
+                                + t * (-131.1123477f
+                                + t * ( 262.8130562f
+                                + t * (-242.7199627f
+                                + t * ( 84.31466202f ) ))))),
+                          junction_theta = RADIANS(90) + neg * asinx; // acos(-t)
 
-          #endif
+              // NOTE: junction_theta bottoms out at 0.033 which avoids divide by 0.
 
-          const float limit_sqr = (block->millimeters * junction_acceleration) / junction_theta;
-          NOMORE(vmax_junction_sqr, limit_sqr);
-        }
+            #endif
+
+            const float limit_sqr = (block->millimeters * junction_acceleration) / junction_theta;
+            NOMORE(vmax_junction_sqr, limit_sqr);
+          }
+
+        #endif // JD_HANDLE_SMALL_SEGMENTS
       }
 
       // Get the lowest speed
diff --git a/Marlin/src/module/planner.h b/Marlin/src/module/planner.h
index 33b5da9fe9..07bead3caf 100644
--- a/Marlin/src/module/planner.h
+++ b/Marlin/src/module/planner.h
@@ -32,7 +32,7 @@
 
 #include "../MarlinCore.h"
 
-#if HAS_JUNCTION_DEVIATION
+#if ENABLED(JD_HANDLE_SMALL_SEGMENTS)
   // Enable this option for perfect accuracy but maximum
   // computation. Should be fine on ARM processors.
   //#define JD_USE_MATH_ACOS