diff --git a/source/adapters/opencl/event.cpp b/source/adapters/opencl/event.cpp
index 44862f319f..87f1f58f1a 100644
--- a/source/adapters/opencl/event.cpp
+++ b/source/adapters/opencl/event.cpp
@@ -54,8 +54,7 @@ convertURProfilingInfoToCL(const ur_profiling_info_t PropName) {
   }
 }
 
-const ur_command_t
-convertCLCommandTypeToUR(const cl_command_type &CommandType) {
+ur_command_t convertCLCommandTypeToUR(const cl_command_type &CommandType) {
   /* Note: the following enums don't have a CL equivalent:
     UR_COMMAND_USM_FILL_2D
     UR_COMMAND_USM_MEMCPY_2D
diff --git a/source/adapters/opencl/queue.cpp b/source/adapters/opencl/queue.cpp
index 163d283651..4a39a91ef5 100644
--- a/source/adapters/opencl/queue.cpp
+++ b/source/adapters/opencl/queue.cpp
@@ -49,7 +49,7 @@ convertURQueuePropertiesToCL(const ur_queue_properties_t *URQueueProperties) {
   return CLCommandQueueProperties;
 }
 
-const ur_queue_flags_t
+ur_queue_flags_t
 mapCLQueuePropsToUR(const cl_command_queue_properties &Properties) {
   ur_queue_flags_t Flags = 0;
   if (Properties & CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE) {
diff --git a/source/adapters/opencl/usm.cpp b/source/adapters/opencl/usm.cpp
index a910a39da5..5d46aec2ef 100644
--- a/source/adapters/opencl/usm.cpp
+++ b/source/adapters/opencl/usm.cpp
@@ -486,7 +486,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urEnqueueUSMMemcpy2D(
   return UR_RESULT_SUCCESS;
 }
 
-const ur_usm_type_t
+ur_usm_type_t
 mapCLUSMTypeToUR(const cl_unified_shared_memory_type_intel &Type) {
   switch (Type) {
   case CL_MEM_TYPE_HOST_INTEL: