diff --git a/openmp/libomptarget/deviceRTLs/amdgcn/src/target_impl.h b/openmp/libomptarget/deviceRTLs/amdgcn/src/target_impl.h
index ec72800cd69d..497cd06ac28e 100644
--- a/openmp/libomptarget/deviceRTLs/amdgcn/src/target_impl.h
+++ b/openmp/libomptarget/deviceRTLs/amdgcn/src/target_impl.h
@@ -105,10 +105,10 @@ INLINE uint32_t __kmpc_impl_smid() {
   return __smid();
 }
 
-INLINE double __target_impl_get_wtick() { return ((double)1E-9); }
+INLINE double __kmpc_impl_get_wtick() { return ((double)1E-9); }
 
 EXTERN uint64_t __clock64();
-INLINE double __target_impl_get_wtime() {
+INLINE double __kmpc_impl_get_wtime() {
   return ((double)1.0 / 745000000.0) * __clock64();
 }
 
diff --git a/openmp/libomptarget/deviceRTLs/common/src/libcall.cu b/openmp/libomptarget/deviceRTLs/common/src/libcall.cu
index c125d82372f7..5f65f9e52730 100644
--- a/openmp/libomptarget/deviceRTLs/common/src/libcall.cu
+++ b/openmp/libomptarget/deviceRTLs/common/src/libcall.cu
@@ -16,13 +16,13 @@
 #include "target_impl.h"
 
 EXTERN double omp_get_wtick(void) {
-  double rc = __target_impl_get_wtick();
+  double rc = __kmpc_impl_get_wtick();
   PRINT(LD_IO, "omp_get_wtick() returns %g\n", rc);
   return rc;
 }
 
 EXTERN double omp_get_wtime(void) {
-  double rc = __target_impl_get_wtime();
+  double rc = __kmpc_impl_get_wtime();
   PRINT(LD_IO, "call omp_get_wtime() returns %g\n", rc);
   return rc;
 }
diff --git a/openmp/libomptarget/deviceRTLs/nvptx/src/target_impl.h b/openmp/libomptarget/deviceRTLs/nvptx/src/target_impl.h
index c11fe253cc7c..4741ce8218e1 100644
--- a/openmp/libomptarget/deviceRTLs/nvptx/src/target_impl.h
+++ b/openmp/libomptarget/deviceRTLs/nvptx/src/target_impl.h
@@ -102,15 +102,15 @@ INLINE uint32_t __kmpc_impl_smid() {
   return id;
 }
 
-INLINE double __target_impl_get_wtick() {
+INLINE double __kmpc_impl_get_wtick() {
   // Timer precision is 1ns
   return ((double)1E-9);
 }
 
-INLINE double __target_impl_get_wtime() {
+INLINE double __kmpc_impl_get_wtime() {
   unsigned long long nsecs;
   asm("mov.u64  %0, %%globaltimer;" : "=l"(nsecs));
-  return (double)nsecs * __target_impl_get_wtick();
+  return (double)nsecs * __kmpc_impl_get_wtick();
 }
 
 INLINE uint32_t __kmpc_impl_ffs(uint32_t x) { return __ffs(x); }