diff --git a/Makefile.libretro b/Makefile.libretro
index b1e1d35..7a0b1e2 100644
--- a/Makefile.libretro
+++ b/Makefile.libretro
@@ -651,6 +651,12 @@ else
 	endif
 endif
 
+ifneq ($(SANITIZER),)
+CFLAGS += -fsanitize=$(SANITIZER)
+CXXFLAGS += -fsanitize=$(SANITIZER)
+LDFLAGS += -fsanitize=$(SANITIZER)
+endif
+
 ifeq ($(EXTERNAL_ZLIB), 1)
 	CFLAGS += -DHAVE_EXTERNAL_ZLIB
 endif