diff --git a/test/test_loopy.py b/test/test_loopy.py
index 9d1e2d155c741c5c1a8919ecf846c00931d7c1fb..d56caf0e86e0c4964b6cb8c7164282ff701d953f 100644
--- a/test/test_loopy.py
+++ b/test/test_loopy.py
@@ -1459,6 +1459,25 @@ def test_unr_and_conditionals(ctx_factory):
 
     lp.auto_test_vs_ref(ref_knl, ctx, knl)
 
+def test_constant_array_args(ctx_factory):
+    ctx = ctx_factory()
+
+    knl = lp.make_kernel('{[k]: 0<=k<n}}',
+         """
+         for k
+             <> Tcond[k] = T[k] < 0.5
+             if Tcond[k]
+                 cp[k] = 2 * T[k] + Tcond[k]
+             end
+         end
+         """,
+         [lp.ConstantArg('T', shape=(200,), dtype=np.float32),
+         '...'])
+
+    knl = lp.fix_parameters(knl, n=200)
+
+    print(lp.generate_code_v2(knl).device_code())
+
 
 if __name__ == "__main__":
     if len(sys.argv) > 1: