diff --git a/third_party/antlr4/cmake/ExternalAntlr4Cpp.cmake b/third_party/antlr4/cmake/ExternalAntlr4Cpp.cmake
index 63d7d943..1f82ea44 100644
--- a/third_party/antlr4/cmake/ExternalAntlr4Cpp.cmake
+++ b/third_party/antlr4/cmake/ExternalAntlr4Cpp.cmake
@@ -97,7 +97,8 @@ if(ANTLR4_ZIP_REPOSITORY)
           -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}
           -DWITH_STATIC_CRT:BOOL=${ANTLR4_WITH_STATIC_CRT}
           -DDISABLE_WARNINGS:BOOL=ON
-	  -DCMAKE_POSITION_INDEPENDENT_CODE:BOOL=ON
+          -DCMAKE_POSITION_INDEPENDENT_CODE:BOOL=ON
+          -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
           # -DCMAKE_CXX_STANDARD:STRING=17 # if desired, compile the runtime with a different C++ standard
           # -DCMAKE_CXX_STANDARD:STRING=${CMAKE_CXX_STANDARD} # alternatively, compile the runtime with the same C++ standard as the outer project
       INSTALL_COMMAND ""
@@ -117,7 +118,8 @@ else()
           -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}
           -DWITH_STATIC_CRT:BOOL=${ANTLR4_WITH_STATIC_CRT}
           -DDISABLE_WARNINGS:BOOL=ON
-	  -DCMAKE_POSITION_INDEPENDENT_CODE:BOOL=ON
+          -DCMAKE_POSITION_INDEPENDENT_CODE:BOOL=ON
+          -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
           # -DCMAKE_CXX_STANDARD:STRING=17 # if desired, compile the runtime with a different C++ standard
           # -DCMAKE_CXX_STANDARD:STRING=${CMAKE_CXX_STANDARD} # alternatively, compile the runtime with the same C++ standard as the outer project
       INSTALL_COMMAND ""