diff --git a/Makefile b/Makefile
index 8f52ef4330..4ab4a6cf2b 100644
--- a/Makefile
+++ b/Makefile
@@ -207,8 +207,8 @@ develop:
 		-Wno-format-nonliteral -Wno-strict-overflow -Wno-unused-but-set-variable \
 		-Wno-type-limits -Wno-tautological-constant-out-of-range-compare -Wvla \
 		-D_GLIBCXX_ASSERTIONS \
-		-fsanitize=shift -fsanitize=integer-divide-by-zero \
-		-fsanitize=unreachable -fsanitize=vla-bound \
+		-fsanitize=shift -fsanitize=integer-divide-by-zero -fsanitize=leak \
+		-fsanitize=undefined -fsanitize=unreachable -fsanitize=vla-bound \
 		-fsanitize=signed-integer-overflow -fsanitize=bounds \
 		-fsanitize=object-size -fsanitize=bool -fsanitize=enum \
 		-fsanitize=alignment -fsanitize=null -fsanitize=address" \