diff --git a/configure b/configure
index 3abee30f351..1011c3dddcd 100755
--- a/configure
+++ b/configure
@@ -912,6 +912,7 @@ enable_api_ms_win_core_file_l2_1_1
 enable_api_ms_win_core_handle_l1_1_0
 enable_api_ms_win_core_heap_l1_1_0
 enable_api_ms_win_core_heap_l1_2_0
+enable_api_ms_win_core_heap_l2_1_0
 enable_api_ms_win_core_heap_obsolete_l1_1_0
 enable_api_ms_win_core_interlocked_l1_1_0
 enable_api_ms_win_core_interlocked_l1_2_0
@@ -17987,6 +17988,7 @@ wine_fn_config_dll api-ms-win-core-file-l2-1-1 enable_api_ms_win_core_file_l2_1_
 wine_fn_config_dll api-ms-win-core-handle-l1-1-0 enable_api_ms_win_core_handle_l1_1_0
 wine_fn_config_dll api-ms-win-core-heap-l1-1-0 enable_api_ms_win_core_heap_l1_1_0
 wine_fn_config_dll api-ms-win-core-heap-l1-2-0 enable_api_ms_win_core_heap_l1_2_0
+wine_fn_config_dll api-ms-win-core-heap-l2-1-0 enable_api_ms_win_core_heap_l2_1_0
 wine_fn_config_dll api-ms-win-core-heap-obsolete-l1-1-0 enable_api_ms_win_core_heap_obsolete_l1_1_0
 wine_fn_config_dll api-ms-win-core-interlocked-l1-1-0 enable_api_ms_win_core_interlocked_l1_1_0
 wine_fn_config_dll api-ms-win-core-interlocked-l1-2-0 enable_api_ms_win_core_interlocked_l1_2_0
diff --git a/configure.ac b/configure.ac
index bf73b651c50..fac6ba085c3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2767,6 +2767,7 @@ WINE_CONFIG_DLL(api-ms-win-core-file-l2-1-1)
 WINE_CONFIG_DLL(api-ms-win-core-handle-l1-1-0)
 WINE_CONFIG_DLL(api-ms-win-core-heap-l1-1-0)
 WINE_CONFIG_DLL(api-ms-win-core-heap-l1-2-0)
+WINE_CONFIG_DLL(api-ms-win-core-heap-l2-1-0)
 WINE_CONFIG_DLL(api-ms-win-core-heap-obsolete-l1-1-0)
 WINE_CONFIG_DLL(api-ms-win-core-interlocked-l1-1-0)
 WINE_CONFIG_DLL(api-ms-win-core-interlocked-l1-2-0)
diff --git a/dlls/api-ms-win-core-heap-l2-1-0/Makefile.in b/dlls/api-ms-win-core-heap-l2-1-0/Makefile.in
new file mode 100644
index 00000000000..3caed9eb176
--- /dev/null
+++ b/dlls/api-ms-win-core-heap-l2-1-0/Makefile.in
@@ -0,0 +1 @@
+MODULE    = api-ms-win-core-heap-l2-1-0.dll
diff --git a/dlls/api-ms-win-core-heap-l2-1-0/api-ms-win-core-heap-l2-1-0.spec b/dlls/api-ms-win-core-heap-l2-1-0/api-ms-win-core-heap-l2-1-0.spec
new file mode 100644
index 00000000000..81308d20e12
--- /dev/null
+++ b/dlls/api-ms-win-core-heap-l2-1-0/api-ms-win-core-heap-l2-1-0.spec
@@ -0,0 +1,7 @@
+@ stdcall GlobalAlloc(long long) kernel32.GlobalAlloc
+@ stdcall GlobalFree(long) kernel32.GlobalFree
+@ stdcall LocalAlloc(long long) kernel32.LocalAlloc
+@ stdcall LocalFree(long) kernel32.LocalFree
+@ stdcall LocalLock(long) kernel32.LocalLock
+@ stdcall LocalReAlloc(long long long) kernel32.LocalReAlloc
+@ stdcall LocalUnlock(long) kernel32.LocalUnlock
diff --git a/tools/make_specfiles b/tools/make_specfiles
index b506f73cd49..0ff4a571eb1 100755
--- a/tools/make_specfiles
+++ b/tools/make_specfiles
@@ -211,6 +211,7 @@ my @dll_groups =
   "api-ms-win-core-handle-l1-1-0",
   "api-ms-win-core-heap-l1-1-0",
   "api-ms-win-core-heap-l1-2-0",
+  "api-ms-win-core-heap-l2-1-0",
   "api-ms-win-core-heap-obsolete-l1-1-0",
   "api-ms-win-core-io-l1-1-0",
   "api-ms-win-core-io-l1-1-1",