diff --git a/tests/Makefile b/tests/Makefile
index 3ce9f317e..17cf6589e 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -154,7 +154,7 @@ clean:
 ifneq (,$(filter $(shell uname),Linux Darwin GNU/kFreeBSD GNU OpenBSD FreeBSD DragonFly))
 HOST_OS = POSIX
 
-valgrindTest: VALGRIND = valgrind --leak-check=full --error-exitcode=1
+valgrindTest: VALGRIND = valgrind --leak-check=full --show-leak-kinds=all --error-exitcode=1
 valgrindTest: zstd datagen fuzzer fullbench zbufftest
 	@echo "\n ---- valgrind tests : memory analyzer ----"
 	$(VALGRIND) ./datagen -g50M > $(VOID)
diff --git a/tests/datagencli.c b/tests/datagencli.c
index 772e3dc99..2f3ebc4d6 100644
--- a/tests/datagencli.c
+++ b/tests/datagencli.c
@@ -9,7 +9,7 @@
 
 
 /*-************************************
-*  Includes
+*  Dependencies
 **************************************/
 #include "util.h"      /* Compiler options */
 #include <stdio.h>     /* fprintf, stderr */