diff --git a/CMakeLists.txt b/CMakeLists.txt
index f06c4d257..6a7621b8f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -842,7 +842,7 @@ endif()
 
 # Fox for CentOS 7 with cmake3 and gcc8
 if(Boost_VERSION_STRING VERSION_LESS "1.60")
-   set(USE_GENERIC_LAMBDAS OFF)
+    set(USE_GENERIC_LAMBDAS OFF)
 endif()
 
 # Fix for Boost >= 1.73