diff --git a/examples/tests/CMakeLists.txt b/examples/tests/CMakeLists.txt
index 4b93aed943..92b2c27bde 100644
--- a/examples/tests/CMakeLists.txt
+++ b/examples/tests/CMakeLists.txt
@@ -1,5 +1,5 @@
 if(NOT BUILD_EXAMPLES)
-	return()
+  return()
 endif()
 
 if(BUILD_CXX_EXAMPLES)