diff --git a/libsyclinterface/include/dpctl_sycl_platform_interface.h b/libsyclinterface/include/dpctl_sycl_platform_interface.h
index e414391d31..56fe56d343 100644
--- a/libsyclinterface/include/dpctl_sycl_platform_interface.h
+++ b/libsyclinterface/include/dpctl_sycl_platform_interface.h
@@ -176,6 +176,6 @@ DPCTLPlatform_GetDefaultContext(__dpctl_keep const DPCTLSyclPlatformRef PRef);
  * @ingroup PlatformInterface
  */
 DPCTL_API
-size_t DPCTLPlatform_Hash(__dpctl_keep DPCTLSyclPlatformRef CtxRef);
+size_t DPCTLPlatform_Hash(__dpctl_keep DPCTLSyclPlatformRef PRef);
 
 DPCTL_C_EXTERN_C_END