diff --git a/tests/hlsl/non-const-indexing.shader_test b/tests/hlsl/non-const-indexing.shader_test
index 63a89452..66b902bd 100644
--- a/tests/hlsl/non-const-indexing.shader_test
+++ b/tests/hlsl/non-const-indexing.shader_test
@@ -336,3 +336,14 @@ todo(glsl) draw quad
 if(sm<4)         probe (0,0) rgba (1.0, 1.0, 1.0, 1.0)
 if(sm>=4 & sm<6) todo probe (0,0) rgba (4.0, 4.0, 4.0, 4.0)
 if(sm>=6)        probe (0,0) rgba (4.0, 3.0, 2.0, 1.0)
+
+[require]
+shader model >= 4.0
+
+[pixel shader]
+float4 f[2];
+
+float4 main(uint index : INDEX) : sv_target
+{
+    return f[index];
+}