diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h
index 59c543c7..9f1a3fe2 100644
--- a/libs/vkd3d-shader/hlsl.h
+++ b/libs/vkd3d-shader/hlsl.h
@@ -864,13 +864,6 @@ struct hlsl_ctx
     uint32_t found_numthreads : 1;
 };
 
-enum hlsl_error_level
-{
-    HLSL_LEVEL_ERROR = 0,
-    HLSL_LEVEL_WARNING,
-    HLSL_LEVEL_NOTE,
-};
-
 struct hlsl_resource_load_params
 {
     struct hlsl_type *format;
diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c
index 5c816e89..7d17ca8c 100644
--- a/libs/vkd3d-shader/hlsl_codegen.c
+++ b/libs/vkd3d-shader/hlsl_codegen.c
@@ -249,7 +249,7 @@ static struct hlsl_ir_var *add_semantic_var(struct hlsl_ctx *ctx, struct hlsl_ir
                 {
                     hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_INVALID_SEMANTIC,
                             "Output semantic \"%s%u\" is used multiple times.", semantic->name, index);
-                    hlsl_note(ctx, &ext_var->loc, HLSL_LEVEL_ERROR,
+                    hlsl_note(ctx, &ext_var->loc, VKD3D_SHADER_LOG_ERROR,
                             "First use of \"%s%u\" is here.", semantic->name, index);
                     semantic->reported_duplicated_output_next_index = index + 1;
                 }
@@ -262,7 +262,7 @@ static struct hlsl_ir_var *add_semantic_var(struct hlsl_ctx *ctx, struct hlsl_ir
                     hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_INVALID_SEMANTIC,
                             "Input semantic \"%s%u\" is used multiple times with incompatible types.",
                             semantic->name, index);
-                    hlsl_note(ctx, &ext_var->loc, HLSL_LEVEL_ERROR,
+                    hlsl_note(ctx, &ext_var->loc, VKD3D_SHADER_LOG_ERROR,
                             "First declaration of \"%s%u\" is here.", semantic->name, index);
                     semantic->reported_duplicated_input_incompatible_next_index = index + 1;
                 }