diff --git a/projects/hip-tests/samples/2_Cookbook/18_cmake_hip_device/README.md b/projects/hip-tests/samples/2_Cookbook/18_cmake_hip_device/README.md
index 5c4bb488d9..c65418017f 100644
--- a/projects/hip-tests/samples/2_Cookbook/18_cmake_hip_device/README.md
+++ b/projects/hip-tests/samples/2_Cookbook/18_cmake_hip_device/README.md
@@ -12,7 +12,11 @@ Note, users may need to add ADMGPU support as command line option, if test faile
 ```
 CXX="$(hipconfig -l)"/clang++ cmake -DCMAKE_PREFIX_PATH=/opt/rocm -DAMDGPU_TARGETS="gfx1102" ..
 ```
-
+To enable compiler auto detection of gpu users may need to add ADMGPU support as command line option, 
+if test failed to run, for example,
+```
+CXX="$(hipconfig -l)"/clang++ cmake -DCMAKE_PREFIX_PATH=/opt/rocm -DAMDGPU_TARGETS=native ..
+```
 II. Test
 
 ```
diff --git a/projects/hip-tests/samples/2_Cookbook/19_cmake_lang/README.md b/projects/hip-tests/samples/2_Cookbook/19_cmake_lang/README.md
index 284bec8655..c034c40ac3 100644
--- a/projects/hip-tests/samples/2_Cookbook/19_cmake_lang/README.md
+++ b/projects/hip-tests/samples/2_Cookbook/19_cmake_lang/README.md
@@ -19,6 +19,11 @@ Note, users may need to add AMD GPU support, if test failed, for example,
 ```
 CXX="$(hipconfig -l)"/clang++ FC=$(which gfortran) cmake -DCMAKE_PREFIX_PATH=/opt/rocm -DAMDGPU_TARGETS="gfx1102" ..
 ```
+To enable compiler auto detection of gpu users may need to add ADMGPU support as command line option, 
+if test failed to run, for example,
+```
+CXX="$(hipconfig -l)"/clang++ FC=$(which gfortran) cmake -DCMAKE_PREFIX_PATH=/opt/rocm -DAMDGPU_TARGETS=native ..
+```
 III. Test
 ```
 ./test_fortran
diff --git a/projects/hip-tests/samples/2_Cookbook/21_cmake_hip_cxx_clang/README.md b/projects/hip-tests/samples/2_Cookbook/21_cmake_hip_cxx_clang/README.md
index a7d362a990..9ee4ec1c95 100644
--- a/projects/hip-tests/samples/2_Cookbook/21_cmake_hip_cxx_clang/README.md
+++ b/projects/hip-tests/samples/2_Cookbook/21_cmake_hip_cxx_clang/README.md
@@ -7,7 +7,11 @@ rm -rf *;
 CXX="$(hipconfig -l)"/amdclang++ cmake -DCMAKE_PREFIX_PATH=/opt/rocm ..
 make
 ```
-
+To enable compiler auto detection of gpu users may need to add ADMGPU support as command line option, 
+if test failed to run, for example,
+```
+CXX="$(hipconfig -l)"/amdclang++ cmake -DCMAKE_PREFIX_PATH=/opt/rocm -DAMDGPU_TARGETS=native ..
+```
 II. Test
 
 ```