diff --git a/service/mattermost/mattermost.go b/service/mattermost/mattermost.go
index 8d41342..64ee1da 100644
--- a/service/mattermost/mattermost.go
+++ b/service/mattermost/mattermost.go
@@ -54,9 +54,7 @@ type HTTPClient interface {
 	Do(req *http.Request) (*http.Response, error)
 }
 
-var (
-	Client HTTPClient
-)
+var Client HTTPClient
 
 func initialize() {
 	Client = &http.Client{
diff --git a/service/zulip/zulip.go b/service/zulip/zulip.go
index cb909a0..87a20ef 100644
--- a/service/zulip/zulip.go
+++ b/service/zulip/zulip.go
@@ -39,9 +39,7 @@ type HTTPClient interface {
 	Do(req *http.Request) (*http.Response, error)
 }
 
-var (
-	Client HTTPClient
-)
+var Client HTTPClient
 
 func initialize() {
 	Client = &http.Client{