diff --git a/Makefile b/Makefile
index 5850275..4760962 100644
--- a/Makefile
+++ b/Makefile
@@ -29,7 +29,7 @@ endif
 
 # WITH_ASAN builds with sanitizers
 ifeq ($(WITH_ASAN),1)
-	override CXXFLAGS += -fsanitize=address
+	override CXXFLAGS += -fsanitize=address -g
 	override LDFLAGS += -lasan
 endif