diff --git a/dlls/d3d10core/d3d10core_private.h b/dlls/d3d10core/d3d10core_private.h
index dd7d8f5c5c..391207b612 100644
--- a/dlls/d3d10core/d3d10core_private.h
+++ b/dlls/d3d10core/d3d10core_private.h
@@ -231,9 +231,12 @@ struct d3d10_depthstencil_state
 {
     ID3D10DepthStencilState ID3D10DepthStencilState_iface;
     LONG refcount;
+
+    D3D10_DEPTH_STENCIL_DESC desc;
 };
 
-HRESULT d3d10_depthstencil_state_init(struct d3d10_depthstencil_state *state) DECLSPEC_HIDDEN;
+HRESULT d3d10_depthstencil_state_init(struct d3d10_depthstencil_state *state,
+        const D3D10_DEPTH_STENCIL_DESC *desc) DECLSPEC_HIDDEN;
 struct d3d10_depthstencil_state *unsafe_impl_from_ID3D10DepthStencilState(
         ID3D10DepthStencilState *iface) DECLSPEC_HIDDEN;
 
diff --git a/dlls/d3d10core/device.c b/dlls/d3d10core/device.c
index 3ee13ae062..13bd9a6a5f 100644
--- a/dlls/d3d10core/device.c
+++ b/dlls/d3d10core/device.c
@@ -1435,6 +1435,9 @@ static HRESULT STDMETHODCALLTYPE d3d10_device_CreateDepthStencilState(ID3D10Devi
 
     TRACE("iface %p, desc %p, depth_stencil_state %p.\n", iface, desc, depth_stencil_state);
 
+    if (!desc)
+        return E_INVALIDARG;
+
     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
     if (!object)
     {
@@ -1442,8 +1445,7 @@ static HRESULT STDMETHODCALLTYPE d3d10_device_CreateDepthStencilState(ID3D10Devi
         return E_OUTOFMEMORY;
     }
 
-    hr = d3d10_depthstencil_state_init(object);
-    if (FAILED(hr))
+    if (FAILED(hr = d3d10_depthstencil_state_init(object, desc)))
     {
         WARN("Failed to initialize depthstencil state, hr %#x.\n", hr);
         HeapFree(GetProcessHeap(), 0, object);
diff --git a/dlls/d3d10core/state.c b/dlls/d3d10core/state.c
index 099227390b..a34df328bd 100644
--- a/dlls/d3d10core/state.c
+++ b/dlls/d3d10core/state.c
@@ -253,7 +253,11 @@ static HRESULT STDMETHODCALLTYPE d3d10_depthstencil_state_SetPrivateDataInterfac
 static void STDMETHODCALLTYPE d3d10_depthstencil_state_GetDesc(ID3D10DepthStencilState *iface,
         D3D10_DEPTH_STENCIL_DESC *desc)
 {
-    FIXME("iface %p, desc %p stub!\n", iface, desc);
+    struct d3d10_depthstencil_state *state = impl_from_ID3D10DepthStencilState(iface);
+
+    TRACE("iface %p, desc %p.\n", iface, desc);
+
+    *desc = state->desc;
 }
 
 static const struct ID3D10DepthStencilStateVtbl d3d10_depthstencil_state_vtbl =
@@ -271,10 +275,11 @@ static const struct ID3D10DepthStencilStateVtbl d3d10_depthstencil_state_vtbl =
     d3d10_depthstencil_state_GetDesc,
 };
 
-HRESULT d3d10_depthstencil_state_init(struct d3d10_depthstencil_state *state)
+HRESULT d3d10_depthstencil_state_init(struct d3d10_depthstencil_state *state, const D3D10_DEPTH_STENCIL_DESC *desc)
 {
     state->ID3D10DepthStencilState_iface.lpVtbl = &d3d10_depthstencil_state_vtbl;
     state->refcount = 1;
+    state->desc = *desc;
 
     return S_OK;
 }