diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
index 2190c39e..96cbff08 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -10,6 +10,7 @@ assignees: ''
 **Describe the bug**
 A clear and concise description of what the bug is.
 - Which site: [e.g. dev.phanpy.social OR phanpy.social]
+- Which instance: [e.g. mastodon.social]
 
 **To Reproduce**
 Steps to reproduce the behavior: