diff --git a/CMakeLists.txt b/CMakeLists.txt
index f296f9dee491376b4d23261b17272a762275390b..d44cf5890f57d121484c97f017f7b4716232ba00 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -505,7 +505,7 @@ endif()
 if(MSVC)
     set(EXE_CFLAGS "${EXE_CFLAGS}")
 else()
-    set(EXE_CFLAGS "${EXE_CFLAGS} -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -D_GNU_SOURCE -fvisibility-inlines-hidden -fno-exceptions -fno-rtti -Werror=strict-prototypes -Werror=old-style-definition -Werror=type-limits -Wno-missing-braces")
+    set(EXE_CFLAGS "${EXE_CFLAGS} -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -D_GNU_SOURCE -fvisibility-inlines-hidden -fno-exceptions -fno-rtti -Werror=type-limits -Wno-missing-braces")
     if(MINGW)
         set(EXE_CFLAGS "${EXE_CFLAGS} -Wno-format")
     endif()