1 files changed, 3 insertions, 0 deletions

diff --git a/omfwd.c b/omfwd.c
index 0aa5ed64..13e82077 100644
--- a/omfwd.c
+++ b/omfwd.c
@@ -65,6 +65,9 @@
 #ifdef USE_GSSAPI
 #include "gss-misc.h"
 #endif
+#ifdef USE_NETZIP
+#include <zlib.h>
+#endif
 
 MODULE_TYPE_OUTPUT