diff --git a/.github/ISSUE_TEMPLATE/bug-report.md b/.github/ISSUE_TEMPLATE/bug-report.md
index d543ebf..ce61f98 100644
--- a/.github/ISSUE_TEMPLATE/bug-report.md
+++ b/.github/ISSUE_TEMPLATE/bug-report.md
@@ -10,3 +10,11 @@ assignees: ''
 **Where is the mistake**
 
 Detailed description of the place where the error is located
+
+**OS**
+
+Write what OS you have.
+
+**Browser version**
+
+What browser version do you have now