diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c
index 811a7c97..ab165910 100644
--- a/libs/vkd3d-shader/dxil.c
+++ b/libs/vkd3d-shader/dxil.c
@@ -9387,6 +9387,10 @@ static enum vkd3d_result sm6_parser_read_signature(struct sm6_parser *sm6, const
             e->used_mask <<= index;
         }
 
+        /* DXIL reads/writes uint for bool I/O. */
+        if (e->component_type == VKD3D_SHADER_COMPONENT_BOOL)
+            e->component_type = VKD3D_SHADER_COMPONENT_UINT;
+
         m = element_node->operands[4];
         if (!sm6_metadata_value_is_node(m))
         {
diff --git a/tests/hlsl/bool-semantics.shader_test b/tests/hlsl/bool-semantics.shader_test
index af945397..0214e957 100644
--- a/tests/hlsl/bool-semantics.shader_test
+++ b/tests/hlsl/bool-semantics.shader_test
@@ -49,5 +49,5 @@ float4 main(struct input i) : sv_target
 }
 
 [test]
-todo(sm>=6 | glsl) draw triangle strip 4
+todo(glsl) draw triangle strip 4
 probe all rgba (0.0, 2.0, 2.0, 2.0)