diff --git a/Source/Shared/ffmpeg/build_ffmpeg.sh b/Source/Shared/ffmpeg/build_ffmpeg.sh
index 0ec7ab5f8..3f4f0ccd2 100755
--- a/Source/Shared/ffmpeg/build_ffmpeg.sh
+++ b/Source/Shared/ffmpeg/build_ffmpeg.sh
@@ -19,29 +19,6 @@ else
     exit 1
 fi
 
-CHERE_INVOKING=1
-MSYS2_PATH_TYPE=inherit
-MSYSTEM=MSYS
-
-AVUTIL_FILE="$FFMPEG_DIR/libavutil/avconfig.h"
-# Check if the file already exists
-if [ ! -f "$AVUTIL_FILE" ]; then
-    # Write the content to the file
-    touch "$AVUTIL_FILE"
-    cat <<EOL > "$AVUTIL_FILE"
-/* Generated by ffmpeg configure */
-#ifndef AVUTIL_AVCONFIG_H
-#define AVUTIL_AVCONFIG_H
-#define AV_HAVE_BIGENDIAN 0
-#define AV_HAVE_FAST_UNALIGNED 0
-#endif /* AVUTIL_AVCONFIG_H */
-EOL
-
-    echo "File '$AVUTIL_FILE' created."
-else
-    echo "File '$AVUTIL_FILE' already exists. No changes made."
-fi
-
 # Configure and compile FFmpeg
 cd "$FFMPEG_DIR"
 ./configure --disable-asm --disable-libxcb --disable-bzlib --disable-lzma --disable-sdl2 --disable-libdrm --disable-vaapi --enable-static --disable-shared --enable-optimizations --disable-debug --disable-doc \