diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4bd4e05e2..377d44349 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -68,7 +68,7 @@ ecbuild_info("Operating system=${CMAKE_SYSTEM} (${EC_OS_BITS} bits)")
 if( CMAKE_CXX_COMPILER_ID STREQUAL "GNU" )
     ecbuild_add_cxx_flags("-Wno-write-strings -Wno-deprecated")
 elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
-    ecbuild_add_cxx_flags("-Wno-deprecated -Wno-c++11-compat-deprecated-writable-strings")
+    ecbuild_add_cxx_flags("-Wno-deprecated")
 elseif( CMAKE_CXX_COMPILER_ID STREQUAL "Cray" )
     set(CMAKE_CXX_FLAGS "-hstd=c++11 ${CMAKE_CXX_FLAGS}")
 endif()