diff --git a/cmake/ci.cmake b/cmake/ci.cmake
index 49db40607..f0b09f6d3 100644
--- a/cmake/ci.cmake
+++ b/cmake/ci.cmake
@@ -466,7 +466,7 @@ endforeach()
 ###############################################################################
 
 add_custom_target(ci_test_noexceptions
-    COMMAND CXX=${CLANG_TOOL} ${CMAKE_COMMAND}
+    COMMAND ${CMAKE_COMMAND}
     -DCMAKE_BUILD_TYPE=Debug -GNinja
     -DJSON_BuildTests=ON -DCMAKE_CXX_FLAGS=-DJSON_NOEXCEPTION -DDOCTEST_TEST_FILTER=--no-throw
     -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_noexceptions
@@ -480,7 +480,7 @@ add_custom_target(ci_test_noexceptions
 ###############################################################################
 
 add_custom_target(ci_test_noimplicitconversions
-    COMMAND CXX=${CLANG_TOOL} ${CMAKE_COMMAND}
+    COMMAND ${CMAKE_COMMAND}
     -DCMAKE_BUILD_TYPE=Debug -GNinja
     -DJSON_BuildTests=ON -DJSON_ImplicitConversions=OFF
     -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_noimplicitconversions