1 files changed, 1 insertions, 0 deletions

diff --git a/slowcgi.c b/slowcgi.c
index b7d9908..2ca70ba 100644
--- a/slowcgi.c
+++ b/slowcgi.c
@@ -37,6 +37,7 @@
 #include <string.h>
 #include <syslog.h>
 #include <unistd.h>
+#include <grp.h>
 
 #include "queue.h"