diff --git a/src/warden-server/sh/install.sh b/src/warden-server/sh/install.sh
index b5631510226b276e61bee317b7bc7f7d66e99977..70a7feb99e4a22d19f208eee644b760cd807093c 100755
--- a/src/warden-server/sh/install.sh
+++ b/src/warden-server/sh/install.sh
@@ -234,7 +234,7 @@ make_server_conf()
 #-------------------------------------------------------------------------------
 # VALID_STRINGS - validation hash containing allowed event attributes
 #-------------------------------------------------------------------------------
-%VALID_STRINGS = ( 
+%VALID_STRINGS = (
   \"type\" => [\"portscan\", \"bruteforce\", \"probe\", \"spam\", \"phishing\", \"botnet_c_c\", \"dos\", \"malware\", \"copyright\", \"webattack\", \"test\", \"other\", \"_any_\"],
   \"source_type\" => [\"IP\", \"URL\", \"Reply-To:\"]
 );" > $server_conf 2> $err; ret_val=`echo $?`