diff --git a/SYCL/DeviceLib/built-ins/printf.cpp b/SYCL/DeviceLib/built-ins/printf.cpp
index 36aee3b8f2..27d72070aa 100644
--- a/SYCL/DeviceLib/built-ins/printf.cpp
+++ b/SYCL/DeviceLib/built-ins/printf.cpp
@@ -64,7 +64,7 @@ int main() {
         // On SPIRV devices, vectors can be printed via native OpenCL types:
         using ocl_int4 = sycl::vec<int, 4>::vector_t;
         {
-          static const CONSTANT char format[] = "%v4d\n";
+          static const CONSTANT char format[] = "%v4hld\n";
           ext::oneapi::experimental::printf(format, (ocl_int4)v4);
         }