diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c
index 98f52f10..7fa93c37 100644
--- a/libs/vkd3d-shader/ir.c
+++ b/libs/vkd3d-shader/ir.c
@@ -8194,6 +8194,10 @@ static void vsir_validate_src_param(struct validation_context *ctx,
             vsir_validate_io_src_param(ctx, src);
             break;
 
+        case VKD3DSPR_INCONTROLPOINT:
+            vsir_validate_io_src_param(ctx, src);
+            break;
+
         case VKD3DSPR_PATCHCONST:
             vsir_validate_io_src_param(ctx, src);
             break;