diff --git a/.clang-format b/.clang-format
index 1f77f1a..5e7d4ec 100644
--- a/.clang-format
+++ b/.clang-format
@@ -59,7 +59,6 @@ BreakAfterJavaFieldAnnotations: false
 BreakStringLiterals: true
 ColumnLimit:     80
 CommentPragmas:  '^ IWYU pragma:'
-QualifierAlignment: Leave
 CompactNamespaces: false
 ConstructorInitializerIndentWidth: 4
 ContinuationIndentWidth: 4
@@ -70,7 +69,6 @@ DisableFormat:   false
 EmptyLineAfterAccessModifier: Never
 EmptyLineBeforeAccessModifier: LogicalBlock
 ExperimentalAutoDetectBinPacking: false
-PackConstructorInitializers: NextLine
 BasedOnStyle:    ''
 ConstructorInitializerAllOnOneLineOrOnePerLine: false
 AllowAllConstructorInitializersOnNextLine: true
@@ -128,7 +126,6 @@ PenaltyBreakAssignment: 2
 PenaltyBreakBeforeFirstCallParameter: 1
 PenaltyBreakComment: 300
 PenaltyBreakFirstLessLess: 120
-PenaltyBreakOpenParenthesis: 0
 PenaltyBreakString: 1000
 PenaltyBreakTemplateDeclaration: 10
 PenaltyExcessCharacter: 1000000
@@ -168,8 +165,6 @@ RawStringFormats:
     BasedOnStyle:    google
 ReferenceAlignment: Pointer
 ReflowComments:  true
-RemoveBracesLLVM: false
-SeparateDefinitionBlocks: Leave
 ShortNamespaceLines: 1
 SortIncludes:    CaseSensitive
 SortJavaStaticImport: Before
@@ -183,14 +178,6 @@ SpaceBeforeCpp11BracedList: false
 SpaceBeforeCtorInitializerColon: true
 SpaceBeforeInheritanceColon: true
 SpaceBeforeParens: ControlStatements
-SpaceBeforeParensOptions:
-  AfterControlStatements: true
-  AfterForeachMacros: true
-  AfterFunctionDefinitionName: false
-  AfterFunctionDeclarationName: false
-  AfterIfMacros:   true
-  AfterOverloadedOperator: false
-  BeforeNonEmptyParentheses: false
 SpaceAroundPointerQualifiers: Default
 SpaceBeforeRangeBasedForLoopColon: true
 SpaceInEmptyBlock: false