diff --git a/src/test_suite.h b/src/test_suite.h
index 68cf83a88a78d8e3fc26c8c4ab8b8750ee4b08f3..24932bb4e370672f104e27ea8439889d3eba67b5 100644
--- a/src/test_suite.h
+++ b/src/test_suite.h
@@ -17,7 +17,7 @@
 
 #ifndef HAMMER_TEST_SUITE__H
 #define HAMMER_TEST_SUITE__H
-#include <malloc.h>
+#include <stdlib.h>
 
 // Equivalent to g_assert_*, but not using g_assert...
 #define g_check_inttype(fmt, typ, n1, op, n2) do {				\