diff --git a/ggatec/ggatec.c b/ggatec/ggatec.c
index 660bd8a..6f9263c 100644
--- a/ggatec/ggatec.c
+++ b/ggatec/ggatec.c
@@ -55,7 +55,7 @@
 #include "ggate.h"
 
 
-enum { UNSET, CREATE, DESTROY, LIST, RESCUE } action = UNSET;
+static enum { UNSET, CREATE, DESTROY, LIST, RESCUE } action = UNSET;
 
 static const char *path = NULL;
 static const char *host = NULL;
diff --git a/ggated/ggated.c b/ggated/ggated.c
index 2997a9c..01aa00a 100644
--- a/ggated/ggated.c
+++ b/ggated/ggated.c
@@ -92,12 +92,12 @@ struct ggd_export {
 
 static const char *exports_file = GGATED_EXPORT_FILE;
 static int got_sighup = 0;
-in_addr_t bindaddr;
+static in_addr_t bindaddr;
 
 static TAILQ_HEAD(, ggd_request) inqueue = TAILQ_HEAD_INITIALIZER(inqueue);
 static TAILQ_HEAD(, ggd_request) outqueue = TAILQ_HEAD_INITIALIZER(outqueue);
-pthread_mutex_t inqueue_mtx, outqueue_mtx;
-pthread_cond_t inqueue_cond, outqueue_cond;
+static pthread_mutex_t inqueue_mtx, outqueue_mtx;
+static pthread_cond_t inqueue_cond, outqueue_cond;
 
 static SLIST_HEAD(, ggd_export) exports = SLIST_HEAD_INITIALIZER(exports);
 static LIST_HEAD(, ggd_connection) connections = LIST_HEAD_INITIALIZER(connections);
diff --git a/ggatel/ggatel.c b/ggatel/ggatel.c
index d9e49db..abfe7c1 100644
--- a/ggatel/ggatel.c
+++ b/ggatel/ggatel.c
@@ -47,7 +47,7 @@
 #include "ggate.h"
 
 
-enum { UNSET, CREATE, DESTROY, LIST, RESCUE } action = UNSET;
+static enum { UNSET, CREATE, DESTROY, LIST, RESCUE } action = UNSET;
 
 static const char *path = NULL;
 static int unit = G_GATE_UNIT_AUTO;