diff --git a/src/driver/pe_driver_ctx.c b/src/driver/pe_driver_ctx.c
index 1508262..1e6fa98 100644
--- a/src/driver/pe_driver_ctx.c
+++ b/src/driver/pe_driver_ctx.c
@@ -86,7 +86,7 @@ static struct pe_driver_ctx_impl * pe_driver_ctx_alloc(
 	return &ictx->ctx;
 }
 
-int pe_get_driver_ctx_fail(struct argv_meta * meta)
+static int pe_get_driver_ctx_fail(struct argv_meta * meta)
 {
 	argv_free(meta);
 	return -1;