diff --git a/libs/vkd3d-shader/d3dbc.c b/libs/vkd3d-shader/d3dbc.c
index 2bbd9f81..eb6b805c 100644
--- a/libs/vkd3d-shader/d3dbc.c
+++ b/libs/vkd3d-shader/d3dbc.c
@@ -2767,12 +2767,6 @@ static void d3dbc_write_store(struct d3dbc_compiler *d3dbc, const struct hlsl_ir
         .src_count = 1,
     };
 
-    if (store->lhs.var->data_type->class == HLSL_CLASS_MATRIX)
-    {
-        hlsl_fixme(ctx, &instr->loc, "Lower matrix writemasks.");
-        return;
-    }
-
     if (store->lhs.var->is_output_semantic)
     {
         if (version->type == VKD3D_SHADER_TYPE_PIXEL && version->major == 1)
diff --git a/tests/hlsl/matrix-indexing.shader_test b/tests/hlsl/matrix-indexing.shader_test
index 6793542f..27505c30 100644
--- a/tests/hlsl/matrix-indexing.shader_test
+++ b/tests/hlsl/matrix-indexing.shader_test
@@ -108,7 +108,7 @@ todo(glsl) draw quad
 probe (0, 0) rgba (3.0, 4.0, 50.0, 60.0)
 
 
-[pixel shader todo(sm<4)]
+[pixel shader]
 uniform float i;
 
 float4 main() : sv_target
@@ -120,7 +120,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float 2
-todo(sm<4 | glsl) draw quad
+todo(glsl) draw quad
 probe (0, 0) rgba (8, 9, 10, 11)