diff --git a/src/basic/hashmap.c b/src/basic/hashmap.c
index e0319031d6..2605cad8d9 100644
--- a/src/basic/hashmap.c
+++ b/src/basic/hashmap.c
@@ -730,10 +730,6 @@ bool _hashmap_iterate(HashmapBase *h, Iterator *i, void **value, const void **ke
         return true;
 }
 
-bool set_iterate(const Set *s, Iterator *i, void **value) {
-        return _hashmap_iterate(HASHMAP_BASE((Set*) s), i, value, NULL);
-}
-
 #define HASHMAP_FOREACH_IDX(idx, h, i) \
         for ((i) = ITERATOR_FIRST, (idx) = hashmap_iterate_entry((h), &(i)); \
              (idx != IDX_NIL); \
diff --git a/src/basic/set.h b/src/basic/set.h
index e4fc1e3c4a..b579e1b6dc 100644
--- a/src/basic/set.h
+++ b/src/basic/set.h
@@ -77,7 +77,9 @@ static inline unsigned set_buckets(const Set *s) {
         return _hashmap_buckets(HASHMAP_BASE((Set *) s));
 }
 
-bool set_iterate(const Set *s, Iterator *i, void **value);
+static inline bool set_iterate(const Set *s, Iterator *i, void **value) {
+        return _hashmap_iterate(HASHMAP_BASE((Set*) s), i, value, NULL);
+}
 
 static inline void set_clear(Set *s) {
         _hashmap_clear(HASHMAP_BASE(s), NULL, NULL);