diff --git a/dlls/wined3d/state.c b/dlls/wined3d/state.c
index a68fae9ef47..3c5220e4931 100644
--- a/dlls/wined3d/state.c
+++ b/dlls/wined3d/state.c
@@ -1264,47 +1264,47 @@ static void state_colormat(struct wined3d_context *context, const struct wined3d
                 state->render_states[WINED3D_RS_EMISSIVEMATERIALSOURCE],
                 state->render_states[WINED3D_RS_SPECULARMATERIALSOURCE]);
 
-        if (state->render_states[WINED3D_RS_DIFFUSEMATERIALSOURCE] == WINED3DMCS_COLOR1)
+        if (state->render_states[WINED3D_RS_DIFFUSEMATERIALSOURCE] == WINED3D_MCS_COLOR1)
         {
-            if (state->render_states[WINED3D_RS_AMBIENTMATERIALSOURCE] == WINED3DMCS_COLOR1)
+            if (state->render_states[WINED3D_RS_AMBIENTMATERIALSOURCE] == WINED3D_MCS_COLOR1)
                 Parm = GL_AMBIENT_AND_DIFFUSE;
             else
                 Parm = GL_DIFFUSE;
-            if (state->render_states[WINED3D_RS_EMISSIVEMATERIALSOURCE] == WINED3DMCS_COLOR1)
+            if (state->render_states[WINED3D_RS_EMISSIVEMATERIALSOURCE] == WINED3D_MCS_COLOR1)
             {
                 context->untracked_materials[context->num_untracked_materials] = GL_EMISSION;
                 context->num_untracked_materials++;
             }
-            if (state->render_states[WINED3D_RS_SPECULARMATERIALSOURCE] == WINED3DMCS_COLOR1)
+            if (state->render_states[WINED3D_RS_SPECULARMATERIALSOURCE] == WINED3D_MCS_COLOR1)
             {
                 context->untracked_materials[context->num_untracked_materials] = GL_SPECULAR;
                 context->num_untracked_materials++;
             }
         }
-        else if (state->render_states[WINED3D_RS_AMBIENTMATERIALSOURCE] == WINED3DMCS_COLOR1)
+        else if (state->render_states[WINED3D_RS_AMBIENTMATERIALSOURCE] == WINED3D_MCS_COLOR1)
         {
             Parm = GL_AMBIENT;
-            if (state->render_states[WINED3D_RS_EMISSIVEMATERIALSOURCE] == WINED3DMCS_COLOR1)
+            if (state->render_states[WINED3D_RS_EMISSIVEMATERIALSOURCE] == WINED3D_MCS_COLOR1)
             {
                 context->untracked_materials[context->num_untracked_materials] = GL_EMISSION;
                 context->num_untracked_materials++;
             }
-            if (state->render_states[WINED3D_RS_SPECULARMATERIALSOURCE] == WINED3DMCS_COLOR1)
+            if (state->render_states[WINED3D_RS_SPECULARMATERIALSOURCE] == WINED3D_MCS_COLOR1)
             {
                 context->untracked_materials[context->num_untracked_materials] = GL_SPECULAR;
                 context->num_untracked_materials++;
             }
         }
-        else if (state->render_states[WINED3D_RS_EMISSIVEMATERIALSOURCE] == WINED3DMCS_COLOR1)
+        else if (state->render_states[WINED3D_RS_EMISSIVEMATERIALSOURCE] == WINED3D_MCS_COLOR1)
         {
             Parm = GL_EMISSION;
-            if (state->render_states[WINED3D_RS_SPECULARMATERIALSOURCE] == WINED3DMCS_COLOR1)
+            if (state->render_states[WINED3D_RS_SPECULARMATERIALSOURCE] == WINED3D_MCS_COLOR1)
             {
                 context->untracked_materials[context->num_untracked_materials] = GL_SPECULAR;
                 context->num_untracked_materials++;
             }
         }
-        else if (state->render_states[WINED3D_RS_SPECULARMATERIALSOURCE] == WINED3DMCS_COLOR1)
+        else if (state->render_states[WINED3D_RS_SPECULARMATERIALSOURCE] == WINED3D_MCS_COLOR1)
         {
             Parm = GL_SPECULAR;
         }
diff --git a/dlls/wined3d/stateblock.c b/dlls/wined3d/stateblock.c
index 0f9d07ca3e2..1dd6b9cbc79 100644
--- a/dlls/wined3d/stateblock.c
+++ b/dlls/wined3d/stateblock.c
@@ -1176,10 +1176,10 @@ void stateblock_init_default_state(struct wined3d_stateblock *stateblock)
     state->render_states[WINED3D_RS_COLORVERTEX] = TRUE;
     state->render_states[WINED3D_RS_LOCALVIEWER] = TRUE;
     state->render_states[WINED3D_RS_NORMALIZENORMALS] = FALSE;
-    state->render_states[WINED3D_RS_DIFFUSEMATERIALSOURCE] = WINED3DMCS_COLOR1;
-    state->render_states[WINED3D_RS_SPECULARMATERIALSOURCE] = WINED3DMCS_COLOR2;
-    state->render_states[WINED3D_RS_AMBIENTMATERIALSOURCE] = WINED3DMCS_MATERIAL;
-    state->render_states[WINED3D_RS_EMISSIVEMATERIALSOURCE] = WINED3DMCS_MATERIAL;
+    state->render_states[WINED3D_RS_DIFFUSEMATERIALSOURCE] = WINED3D_MCS_COLOR1;
+    state->render_states[WINED3D_RS_SPECULARMATERIALSOURCE] = WINED3D_MCS_COLOR2;
+    state->render_states[WINED3D_RS_AMBIENTMATERIALSOURCE] = WINED3D_MCS_MATERIAL;
+    state->render_states[WINED3D_RS_EMISSIVEMATERIALSOURCE] = WINED3D_MCS_MATERIAL;
     state->render_states[WINED3D_RS_VERTEXBLEND] = WINED3D_VBF_DISABLE;
     state->render_states[WINED3D_RS_CLIPPLANEENABLE] = 0;
     state->render_states[WINED3D_RS_SOFTWAREVERTEXPROCESSING] = FALSE;
diff --git a/include/wine/wined3d.h b/include/wine/wined3d.h
index cb09168a584..254a839464a 100644
--- a/include/wine/wined3d.h
+++ b/include/wine/wined3d.h
@@ -481,13 +481,12 @@ enum wined3d_stencil_op
     WINED3D_STENCIL_OP_DECR                 = 8,
 };
 
-typedef enum _WINED3DMATERIALCOLORSOURCE
+enum wined3d_material_color_source
 {
-    WINED3DMCS_MATERIAL                     = 0,
-    WINED3DMCS_COLOR1                       = 1,
-    WINED3DMCS_COLOR2                       = 2,
-    WINED3DMCS_FORCE_DWORD                  = 0x7fffffff
-} WINED3DMATERIALCOLORSOURCE;
+    WINED3D_MCS_MATERIAL                    = 0,
+    WINED3D_MCS_COLOR1                      = 1,
+    WINED3D_MCS_COLOR2                      = 2,
+};
 
 typedef enum _WINED3DPATCHEDGESTYLE
 {