diff --git a/flang/unittests/Runtime/CUDA/Memory.cpp b/flang/unittests/Runtime/CUDA/Memory.cpp
index 3492b72aac0919..7c8b7aa5a4d78b 100644
--- a/flang/unittests/Runtime/CUDA/Memory.cpp
+++ b/flang/unittests/Runtime/CUDA/Memory.cpp
@@ -57,7 +57,8 @@ TEST(MemoryCUFTest, CUFDataTransferDescDesc) {
   // Create temp array to transfer to device.
   auto x{MakeArray<TypeCategory::Integer, 4>(std::vector<int>{10},
       std::vector<int32_t>{0, 1, 2, 3, 4, 5, 6, 7, 8, 9})};
-  RTNAME(CUFDataTransferDescDesc)(dev.get(), x.get(), kHostToDevice, __FILE__, __LINE__);
+  RTNAME(CUFDataTransferDescDesc)
+  (dev.get(), x.get(), kHostToDevice, __FILE__, __LINE__);
 
   // Retrieve data from device.
   auto host{MakeArray<TypeCategory::Integer, 4>(std::vector<int>{10},