diff --git a/website/docs/r/signalr_service.html.markdown b/website/docs/r/signalr_service.html.markdown
index 892004c5882b9..acf1b5e3161fc 100644
--- a/website/docs/r/signalr_service.html.markdown
+++ b/website/docs/r/signalr_service.html.markdown
@@ -38,7 +38,7 @@ resource "azurerm_signalr_service" "example" {
}
upstream_endpoint {
- category_pattern = ["connections" , "messages"]
+ category_pattern = ["connections", "messages"]
event_pattern = ["*"]
hub_pattern = ["hub1"]
url_template = "http://foo.com"