diff --git a/src/security/conf/checker.hpp b/src/security/conf/checker.hpp
index 48664ea..3fa8d94 100644
--- a/src/security/conf/checker.hpp
+++ b/src/security/conf/checker.hpp
@@ -224,7 +224,7 @@
         return -1;
       }
 
-    switch(signature.getType())
+    switch (signature.getType())
       {
       case Signature::Sha256WithRsa:
         {