diff --git a/dlls/d3d10/d3d10.spec b/dlls/d3d10/d3d10.spec
index 1e6eb3611c0..db4251115ae 100644
--- a/dlls/d3d10/d3d10.spec
+++ b/dlls/d3d10/d3d10.spec
@@ -4,7 +4,7 @@
 @ stdcall D3D10CreateDevice(ptr long ptr long long ptr)
 @ stdcall D3D10CreateDeviceAndSwapChain(ptr long ptr long long ptr ptr ptr)
 @ stdcall D3D10CreateEffectFromMemory(ptr long long ptr ptr ptr)
-@ stub D3D10CreateEffectPoolFromMemory
+@ stdcall D3D10CreateEffectPoolFromMemory(ptr long long ptr ptr)
 @ stdcall D3D10CreateStateBlock(ptr ptr ptr)
 @ stub D3D10DisassembleEffect
 @ stdcall D3D10DisassembleShader(ptr long long ptr ptr)
diff --git a/dlls/d3d10/d3d10_main.c b/dlls/d3d10/d3d10_main.c
index e36ec51d753..0f2af0920f4 100644
--- a/dlls/d3d10/d3d10_main.c
+++ b/dlls/d3d10/d3d10_main.c
@@ -252,6 +252,14 @@ HRESULT WINAPI D3D10CompileEffectFromMemory(void *data, SIZE_T data_size, const
     return E_NOTIMPL;
 }
 
+HRESULT WINAPI D3D10CreateEffectPoolFromMemory(void *data, SIZE_T data_size, UINT fx_flags,
+        ID3D10Device *device, ID3D10EffectPool **effect_pool)
+{
+    FIXME("data %p, data_size %lu, fx_flags %#x, device %p, effect_pool %p stub.\n",
+            data, data_size, fx_flags, device, effect_pool);
+
+    return E_NOTIMPL;
+}
 
 const char * WINAPI D3D10GetVertexShaderProfile(ID3D10Device *device)
 {
diff --git a/dlls/d3d10_1/d3d10_1.spec b/dlls/d3d10_1/d3d10_1.spec
index 5582558e234..18eb3acabb4 100644
--- a/dlls/d3d10_1/d3d10_1.spec
+++ b/dlls/d3d10_1/d3d10_1.spec
@@ -5,7 +5,7 @@
 @ stdcall D3D10CreateDevice1(ptr long ptr long long long ptr)
 @ stdcall D3D10CreateDeviceAndSwapChain1(ptr long ptr long long long ptr ptr ptr)
 @ stdcall D3D10CreateEffectFromMemory(ptr long long ptr ptr ptr) d3d10.D3D10CreateEffectFromMemory
-@ stub D3D10CreateEffectPoolFromMemory
+@ stdcall D3D10CreateEffectPoolFromMemory(ptr long long ptr ptr) d3d10.D3D10CreateEffectPoolFromMemory
 @ stdcall D3D10CreateStateBlock(ptr ptr ptr) d3d10.D3D10CreateStateBlock
 @ stub D3D10DisassembleEffect
 @ stub D3D10DisassembleShader
diff --git a/include/d3d10effect.h b/include/d3d10effect.h
index 14948941bd0..b4a33daca48 100644
--- a/include/d3d10effect.h
+++ b/include/d3d10effect.h
@@ -832,6 +832,8 @@ HRESULT WINAPI D3D10CompileEffectFromMemory(void *data, SIZE_T data_size, const
         ID3D10Blob **effect, ID3D10Blob **errors);
 HRESULT WINAPI D3D10CreateEffectFromMemory(void *data, SIZE_T data_size, UINT flags,
         ID3D10Device *device, ID3D10EffectPool *effect_pool, ID3D10Effect **effect);
+HRESULT WINAPI D3D10CreateEffectPoolFromMemory(void *data, SIZE_T data_size, UINT fx_flags,
+        ID3D10Device *device, ID3D10EffectPool **effect_pool);
 HRESULT WINAPI D3D10CreateStateBlock(ID3D10Device *device,
         D3D10_STATE_BLOCK_MASK *mask, ID3D10StateBlock **stateblock);