diff --git a/metadata/com.artifex.mupdfdemo.txt b/metadata/com.artifex.mupdfdemo.txt
index d09ca4d06d..591665e7d9 100644
--- a/metadata/com.artifex.mupdfdemo.txt
+++ b/metadata/com.artifex.mupdfdemo.txt
@@ -279,7 +279,7 @@ Build:1.10,101
     submodules=yes
     forceversion=yes
     forcevercode=yes
-    prebuild=sed -i 's/armeabi-v7a/armeabi armeabi-v7a/g' jni/Application.mk && \
+    prebuild=sed -i -e 's/armeabi-v7a/armeabi-v7a/g' -e 's/android-8/android-9/g' jni/Application.mk && \
         cd ../../.. && \
         make generate
     scandelete=build/release/,thirdparty/curl/tests/data/test*