diff --git a/src/core/smallmap_type.hpp b/src/core/smallmap_type.hpp
index 18d37f5c5e..8a553e1c24 100644
--- a/src/core/smallmap_type.hpp
+++ b/src/core/smallmap_type.hpp
@@ -45,7 +45,6 @@ struct SmallMap : SmallVector<SmallPair<T, U>, S> {
 
 	/** Removes given pair from this map
 	 * @param pair pair to remove
-	 * @return true iff the key was found
 	 * @note it has to be pointer to pair in this map. It is overwritten by the last item.
 	 */
 	FORCEINLINE void Erase(Pair *pair)
diff --git a/src/core/smallvec_type.hpp b/src/core/smallvec_type.hpp
index f0ca488184..69625a2e0b 100644
--- a/src/core/smallvec_type.hpp
+++ b/src/core/smallvec_type.hpp
@@ -121,7 +121,6 @@ public:
 
 	/** Removes given item from this map
 	 * @param item item to remove
-	 * @return true iff key was found
 	 * @note it has to be pointer to item in this map. It is overwritten by the last item.
 	 */
 	FORCEINLINE void Erase(T *item)