diff --git a/src/include/config.h b/src/include/config.h
index 313f7f0f33..d781c4d116 100644
--- a/src/include/config.h
+++ b/src/include/config.h
@@ -190,13 +190,11 @@
  */
 #define DEADLOCK_TIMEOUT 60
 
-
 #define INDEXSCAN_PATCH 
 
 /* #define DATEDEBUG */
 
 /* #define USE_SHORT_YEAR */
-/* #define AMERICAN_STYLE */
 
 /*
  * defining unsafe floats's will make float4 and float8