diff --git a/client/main.go b/client/main.go
index 5503aaa..45ce543 100644
--- a/client/main.go
+++ b/client/main.go
@@ -21,11 +21,11 @@ const (
 	ASP_URL               = "asp_url"
 	ASP_PUBKEY            = "asp_public_key"
 	ROUND_LIFETIME        = "round_lifetime"
-	UNILATERAL_EXIT_DELAY = "unilateral_exit_delay "
-	ENCRYPTED_PRVKEY      = "encrypted_private_key "
-	PASSWORD_HASH         = "password_hash "
-	PUBKEY                = "public_key "
-	NETWORK               = "network "
+	UNILATERAL_EXIT_DELAY = "unilateral_exit_delay"
+	ENCRYPTED_PRVKEY      = "encrypted_private_key"
+	PASSWORD_HASH         = "password_hash"
+	PUBKEY                = "public_key"
+	NETWORK               = "network"
 )
 
 var (