diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 857a14a..06c079e 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -2,10 +2,6 @@
 
 set(ALL_EXAMPLES example)
 
-# Example `identity_as_default_projection` need ranges support:
-include(CheckCXXSymbolExists)
-check_cxx_symbol_exists(__cpp_lib_ranges "ranges" HAS_RANGES)
-
 message("Examples to be built: ${ALL_EXAMPLES}")
 
 foreach(example ${ALL_EXAMPLES})