update
diff --git a/test/core/census/intrusive_hash_map_test.c b/test/core/census/intrusive_hash_map_test.c
index 87d514a..d35a01e 100644
--- a/test/core/census/intrusive_hash_map_test.c
+++ b/test/core/census/intrusive_hash_map_test.c
@@ -30,7 +30,7 @@
typedef struct object { uint64_t val; } object;
-inline object *make_new_object(uint64_t val) {
+static inline object *make_new_object(uint64_t val) {
object *obj = (object *)gpr_malloc(sizeof(object));
obj->val = val;
return obj;
@@ -43,7 +43,7 @@
/* Helper function that creates a new hash map item. It is up to the user to
* free the item that was allocated. */
-inline ptr_item *make_ptr_item(uint64_t key, uint64_t value) {
+static inline ptr_item *make_ptr_item(uint64_t key, uint64_t value) {
ptr_item *new_item = (ptr_item *)gpr_malloc(sizeof(ptr_item));
new_item->IHM_key = key;
new_item->IHM_hash_link = NULL;