diff --git a/src/core/smallvec_type.hpp b/src/core/smallvec_type.hpp
index 5961a96988..e0596e3385 100644
--- a/src/core/smallvec_type.hpp
+++ b/src/core/smallvec_type.hpp
@@ -66,20 +66,6 @@ public:
 
 	~SmallVector() = default;
 
-	/**
-	 * Insert a new item at a specific position into the vector, moving all following items.
-	 * @param item Position at which the new item should be inserted
-	 * @return pointer to the new item
-	 */
-	inline T *Insert(T *item)
-	{
-		assert(item >= this->Begin() && item <= this->End());
-
-		size_t start = item - this->Begin();
-		std::vector<T>::insert(std::vector<T>::begin() + start);
-		return this->Begin() + start;
-	}
-
 	/**
 	 * Search for the first occurrence of an item.
 	 * The '!=' operator of T is used for comparison.