diff --git a/rigs/kit/funcube.c b/rigs/kit/funcube.c
index 4eb617db8..f38687531 100644
--- a/rigs/kit/funcube.c
+++ b/rigs/kit/funcube.c
@@ -75,6 +75,7 @@ static int funcubepro_get_level(RIG *rig, vfo_t vfo, setting_t level,
                                 value_t *val);
 
 static const char *funcube_get_info(RIG *rig);
+static int funcube_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width)
 
 static const struct confparams funcube_cfg_params[] =
 {
@@ -942,7 +943,7 @@ int funcubepro_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
     return RIG_OK;
 }
 
-int funcube_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width)
+static int funcube_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width)
 {
     if (rig->caps->rig_model == RIG_MODEL_FUNCUBEDONGLE)
     {