diff --git a/scripts.d/50-vvenc.sh b/scripts.d/50-vvenc.sh
index 98a4fe1f2..d9a5a89a8 100644
--- a/scripts.d/50-vvenc.sh
+++ b/scripts.d/50-vvenc.sh
@@ -16,8 +16,10 @@ ffbuild_dockerbuild() {
     if [[ $TARGET == *arm* ]]; then
         armsimd+=( -DVVENC_ENABLE_ARM_SIMD=ON )
 
-        export CFLAGS="$CFLAGS -fpermissive -Wno-error=uninitialized -Wno-error=maybe-uninitialized"
-        export CXXFLAGS="$CXXFLAGS -fpermissive -Wno-error=uninitialized -Wno-error=maybe-uninitialized"
+        if [[ "$CC" != *clang* ]]; then
+            export CFLAGS="$CFLAGS -fpermissive -Wno-error=uninitialized -Wno-error=maybe-uninitialized"
+            export CXXFLAGS="$CXXFLAGS -fpermissive -Wno-error=uninitialized -Wno-error=maybe-uninitialized"
+        fi
     fi
 
     cmake -DCMAKE_TOOLCHAIN_FILE="$FFBUILD_CMAKE_TOOLCHAIN" -DCMAKE_INSTALL_PREFIX="$FFBUILD_PREFIX" -DCMAKE_BUILD_TYPE=Release \