diff --git a/src/tool_strdup.c b/src/tool_strdup.c
index d661a82f7b5303ff73d6ddaad85e516be10e29fc..965675c3ddab6335ccb7953a2cc12b291e313751 100644
--- a/src/tool_strdup.c
+++ b/src/tool_strdup.c
@@ -19,7 +19,7 @@
  * KIND, either express or implied.
  *
  ***************************************************************************/
-#include "strdup.h"
+#include "tool_strdup.h"
 
 #ifndef HAVE_STRDUP
 char *strdup(const char *str)