diff --git a/test/makefile b/test/makefile
index 4910461..c0ceb7e 100644
--- a/test/makefile
+++ b/test/makefile
@@ -15,7 +15,7 @@ all: $(OBJ) $(TESTS:%.c=../$(TOY_OUTDIR)/%.exe)
 ../$(TOY_OUTDIR)/%.exe: $(ODIR)/%.o
 	@$(CC) -o $@ $< $(TARGETS:../source/%.c=$(ODIR)/%.o) $(CFLAGS) $(LIBS)
 ifeq ($(shell uname)$(DISABLE_VALGRIND),Linux)
-	valgrind --leak-check=full --track-origins=yes $@
+	valgrind --leak-check=full --track-origins=yes --show-leak-kinds=all $@
 else
 	$@
 endif