diff --git a/dlls/msvcrt/mbcs.c b/dlls/msvcrt/mbcs.c
index f144e9fa11f..1040a0c6dd0 100644
--- a/dlls/msvcrt/mbcs.c
+++ b/dlls/msvcrt/mbcs.c
@@ -650,3 +650,23 @@ char *_mbsrev(char *str)
     return str;
 }
 
+/*********************************************************************
+ *		_mbspbrk (MSVCRT.@)
+ */
+const char *_mbspbrk(const char *str, const char *accept)
+{
+    const char *p;
+
+    while(*str)
+    {
+        for(p = accept; *p; p += (MSVCRT_isleadbyte(*p)?2:1) )
+        {
+            if (*p == *str)
+                if( !MSVCRT_isleadbyte(*p) || ( *(p+1) == *(str+1) ) )
+                     return str;
+        }
+        str += (MSVCRT_isleadbyte(*str)?2:1);
+    }
+    return NULL;
+}
+
diff --git a/dlls/msvcrt/msvcrt.spec b/dlls/msvcrt/msvcrt.spec
index 3994add2fda..3c4d57def68 100644
--- a/dlls/msvcrt/msvcrt.spec
+++ b/dlls/msvcrt/msvcrt.spec
@@ -383,7 +383,7 @@ debug_channels (msvcrt)
 @ stub _mbsnicoll #(str str long)
 @ cdecl _mbsninc(str long) _mbsninc
 @ cdecl _mbsnset(str long long) _mbsnset
-@ stub _mbspbrk #(str str)
+@ cdecl _mbspbrk(str str) _mbspbrk
 @ cdecl _mbsrchr(str long) _mbsrchr
 @ cdecl _mbsrev(str) _mbsrev
 @ cdecl _mbsset(str long) _mbsset