diff --git a/dlls/api-ms-win-crt-private-l1-1-0/api-ms-win-crt-private-l1-1-0.spec b/dlls/api-ms-win-crt-private-l1-1-0/api-ms-win-crt-private-l1-1-0.spec
index 5174702af17..b77b73e3f43 100644
--- a/dlls/api-ms-win-crt-private-l1-1-0/api-ms-win-crt-private-l1-1-0.spec
+++ b/dlls/api-ms-win-crt-private-l1-1-0/api-ms-win-crt-private-l1-1-0.spec
@@ -44,7 +44,7 @@
 @ stub __report_gsfailure
 @ stub __std_exception_copy
 @ stub __std_exception_destroy
-@ stub __std_type_info_compare
+@ cdecl __std_type_info_compare(ptr ptr) ucrtbase.__std_type_info_compare
 @ stub __std_type_info_destroy_list
 @ stub __std_type_info_hash
 @ stub __std_type_info_name
diff --git a/dlls/msvcrt/cpp.c b/dlls/msvcrt/cpp.c
index 8f7fdf2f960..7cffa000c4a 100644
--- a/dlls/msvcrt/cpp.c
+++ b/dlls/msvcrt/cpp.c
@@ -574,6 +574,16 @@ int __thiscall MSVCRT_type_info_before(type_info * _this, const type_info * rhs)
     return ret;
 }
 
+/******************************************************************
+ *		__std_type_info_compare (MSVCRT.@)
+ */
+int CDECL MSVCRT_type_info_compare(type_info * _this, const type_info * rhs)
+{
+    int ret = strcmp(_this->mangled + 1, rhs->mangled + 1);
+    TRACE("(%p %p) returning %d\n", _this, rhs, ret);
+    return ret;
+}
+
 /******************************************************************
  *		??1type_info@@UAE@XZ (MSVCRT.@)
  */
diff --git a/dlls/ucrtbase/ucrtbase.spec b/dlls/ucrtbase/ucrtbase.spec
index 4e8b3bbc423..7d8d4d1c820 100644
--- a/dlls/ucrtbase/ucrtbase.spec
+++ b/dlls/ucrtbase/ucrtbase.spec
@@ -142,7 +142,7 @@
 @ cdecl __setusermatherr(ptr) MSVCRT___setusermatherr
 @ stub __std_exception_copy
 @ stub __std_exception_destroy
-@ stub __std_type_info_compare
+@ cdecl __std_type_info_compare(ptr ptr) MSVCRT_type_info_compare
 @ stub __std_type_info_destroy_list
 @ stub __std_type_info_hash
 @ stub __std_type_info_name
diff --git a/dlls/vcruntime140/vcruntime140.spec b/dlls/vcruntime140/vcruntime140.spec
index 4631073d403..feb94acf3c9 100644
--- a/dlls/vcruntime140/vcruntime140.spec
+++ b/dlls/vcruntime140/vcruntime140.spec
@@ -39,7 +39,7 @@
 @ stub __std_exception_copy
 @ stub __std_exception_destroy
 @ stub __std_terminate
-@ stub __std_type_info_compare
+@ cdecl __std_type_info_compare(ptr ptr) ucrtbase.__std_type_info_compare
 @ stub __std_type_info_destroy_list
 @ stub __std_type_info_hash
 @ stub __std_type_info_name