diff --git a/context.c b/context.c
index b1daf957ae9a5b0a23357db5d5fd64a01e789acf..633b4dc17e6bbf66833a4442e174352ee085c17e 100644
--- a/context.c
+++ b/context.c
@@ -16,7 +16,7 @@ 	(void)user_data;
 	(void)text;
 }
 
-void list_available_models() {
+static void list_available_models() {
 	printf("Model list:\n");
 	ModelConfig model;
 	static_foreach(ModelConfig, model, models) {
diff --git a/npc.c b/npc.c
index 80a4d65b9e32b23bf7f47e0c2b7c4efa3ef56e5c..891ec9004429cef758426a34aaba6c6fc13af7c6 100644
--- a/npc.c
+++ b/npc.c
@@ -19,7 +19,7 @@ 	(void)user_data;
 	(void)text;
 }
 
-void list_available_models() {
+static void list_available_models() {
 	printf("Model list:\n");
 	ModelConfig model;
 	static_foreach(ModelConfig, model, models) {