diff --git a/conan.cmake b/conan.cmake
index 6425a9fd25c63953234f85d2b5ee19e28ea67ee9..8b6c46bf7ddde6558ff88db8b98c89cf3051e4bd 100644
--- a/conan.cmake
+++ b/conan.cmake
@@ -155,6 +155,9 @@ function(conan_cmake_settings result)
         string(REPLACE "." ";" VERSION_LIST ${CMAKE_${LANGUAGE}_COMPILER_VERSION})
         list(GET VERSION_LIST 0 MAJOR)
         list(GET VERSION_LIST 1 MINOR)
+        if(${MAJOR} STREQUAL "12")
+          set(MAJOR "11")
+        endif()
         set(_CONAN_SETTING_COMPILER clang)
         set(_CONAN_SETTING_COMPILER_VERSION ${MAJOR}.${MINOR})
         if(APPLE)