diff --git a/.github/ISSUE_TEMPLATE/Bug_report.md b/.github/ISSUE_TEMPLATE/Bug_report.md
index c103c0b5bb7..5ace868beca 100644
--- a/.github/ISSUE_TEMPLATE/Bug_report.md
+++ b/.github/ISSUE_TEMPLATE/Bug_report.md
@@ -34,7 +34,7 @@ Tell us what happens instead
 
 ### Server configuration
 
-**Operating system**:
+**Operating system:**
 
 **Web server:**