diff --git a/test/mooncake/qr.jl b/test/mooncake/qr.jl
index bbb9a8d1..c4f0df9e 100644
--- a/test/mooncake/qr.jl
+++ b/test/mooncake/qr.jl
@@ -20,4 +20,11 @@ for T in (BLASFloats..., GenericFloats...), n in (17, m, 23)
             TestSuite.test_mooncake_qr(AT, (m, m); atol = m * n * TestSuite.precision(T), rtol = m * n * TestSuite.precision(T))
         end
     end
+    if T ∈ BLASFloats && CUDA.functional()
+        TestSuite.test_mooncake_qr(CuMatrix{T}, (m, n); atol = m * n * TestSuite.precision(T), rtol = m * n * TestSuite.precision(T))
+        if m == n
+            AT = Diagonal{T, CuVector{T}}
+            TestSuite.test_mooncake_qr(AT, (m, m); atol = m * n * TestSuite.precision(T), rtol = m * n * TestSuite.precision(T))
+        end
+    end
 end