diff --git a/ddtrace/ext/tags.go b/ddtrace/ext/tags.go
index b343ee5834..51d1cd3645 100644
--- a/ddtrace/ext/tags.go
+++ b/ddtrace/ext/tags.go
@@ -46,7 +46,7 @@ const (
 
 	// Version is a tag that specifies the current application version.
 	Version = "version"
-	
+
 	// ResourceName defines the Resource name for the Span.
 	ResourceName = "resource.name"