--- patch96/third_party/angle/src/libANGLE/capture/FrameCapture.cpp	2021-11-12 11:27:54.000000000 +0100
+++ patch96/third_party/angle/src/libANGLE/capture/FrameCapture.cpp.system-zlib	2021-11-20 19:08:04.891821214 +0100
@@ -45,7 +45,9 @@
 #include "libANGLE/queryutils.h"
 #include "third_party/ceval/ceval.h"
 
+#ifndef USE_SYSTEM_ZLIB
 #define USE_SYSTEM_ZLIB
+#endif
 #include "compression_utils_portable.h"
 
 #if !ANGLE_CAPTURE_ENABLED