diff --git a/r5dev/thirdparty/zstd/CMakeLists.txt b/r5dev/thirdparty/zstd/CMakeLists.txt
index 9ad3cadc..9f500816 100644
--- a/r5dev/thirdparty/zstd/CMakeLists.txt
+++ b/r5dev/thirdparty/zstd/CMakeLists.txt
@@ -94,4 +94,5 @@ thirdparty_suppress_warnings()
 
 target_compile_definitions( ${PROJECT_NAME} PRIVATE
 	"ZSTD_MULTITHREAD"
+	"DEBUGLEVEL=0"
 )