diff --git a/Modules/CMakeDetermineCXXCompiler.cmake b/Modules/CMakeDetermineCXXCompiler.cmake
index fd07a5c47e..3d1a7bba28 100644
--- a/Modules/CMakeDetermineCXXCompiler.cmake
+++ b/Modules/CMakeDetermineCXXCompiler.cmake
@@ -161,7 +161,7 @@ if (NOT _CMAKE_TOOLCHAIN_PREFIX)
 
   if("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU|Clang|QCC")
     get_filename_component(COMPILER_BASENAME "${CMAKE_CXX_COMPILER}" NAME)
-    if (COMPILER_BASENAME MATCHES "^(.+-)?(clang\\+\\+|g\\+\\+|clang-cl)(-[0-9]+(\\.[0-9]+)*)?(-[^.]+)?(\\.exe)?$")
+    if (COMPILER_BASENAME MATCHES "^(.+-)?(clang\\+\\+|[gc]\\+\\+|clang-cl)(-[0-9]+(\\.[0-9]+)*)?(-[^.]+)?(\\.exe)?$")
       set(_CMAKE_TOOLCHAIN_PREFIX ${CMAKE_MATCH_1})
       set(_CMAKE_TOOLCHAIN_SUFFIX ${CMAKE_MATCH_3})
       set(_CMAKE_COMPILER_SUFFIX ${CMAKE_MATCH_5})