diff --git a/CHANGELOG b/CHANGELOG
index 5a102801d5..cbc2f462ec 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,8 @@
 v3.0.0 (XXXX-XX-XX)
 -------------------
 
+* added C++ implementations for AQL functions `SLICE()` and `CONTAINS()`
+
 * as a consequence of the upgrade to V8 version 5, the implementation of the
   JavaScript `Buffer` object had to be changed. JavaScript `Buffer` objects in
   ArangoDB now always store their data on the heap. There is no shared pool
diff --git a/lib/Basics/system-functions.cpp b/lib/Basics/system-functions.cpp
index 1587b95a41..d0a145d053 100644
--- a/lib/Basics/system-functions.cpp
+++ b/lib/Basics/system-functions.cpp
@@ -52,8 +52,8 @@ void* memrchr(void const* block, int c, size_t size) {
 
 #ifdef _WIN32
 
-void* xmemmem(void const* haystack, size_t haystackLength, 
-              void const* needle, size_t needleLength) {
+void* memmem(void const* haystack, size_t haystackLength, 
+             void const* needle, size_t needleLength) {
   if (haystackLength == 0 || 
       needleLength == 0 || 
       haystackLength < needleLength) {