diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8b29de722..fd586eee9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -88,7 +88,6 @@ set(CMAKE_CXX_STANDARD
     CACHE STRING "C++ ISO Standard"
 )
 set(CMAKE_CXX_STANDARD_REQUIRED True)
-set(CMAKE_CXX_EXTENSIONS OFF)
 
 # Set conventional loops
 set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)