1 files changed, 1 insertions, 1 deletions

diff --git a/plugins/check_apt.c b/plugins/check_apt.c
index 445659d1..528dd60c 100644
--- a/plugins/check_apt.c
+++ b/plugins/check_apt.c
@@ -30,7 +30,7 @@ const char *email = "nagiosplug-devel@lists.sourceforge.net";
 #include "common.h"
 #include "runcmd.h"
 #include "utils.h"
-#include <regex.h>
+#include "regex.h"
 
 /* some constants */
 typedef enum { UPGRADE, DIST_UPGRADE, NO_UPGRADE } upgrade_type;