diff --git a/app/views/shared/boards/components/sidebar/_time_tracker.html.haml b/app/views/shared/boards/components/sidebar/_time_tracker.html.haml
index 2ed49616f73d244937c2b17d02586b5964dc8c51..e808ddfe863d877d0c3896172cae88b4601f1cab 100644
--- a/app/views/shared/boards/components/sidebar/_time_tracker.html.haml
+++ b/app/views/shared/boards/components/sidebar/_time_tracker.html.haml
@@ -4,5 +4,5 @@
     ":human-time-estimate" => "issue.humanTimeEstimate",
     ":human-time-spent" => "issue.humanTimeSpent",
     ":limit-to-hours" => "timeTrackingLimitToHours",
-    ":issuable-id" => "issue.id",
+    ":issuable-id" => "issue.id ? issue.id.toString() : ''",
     "root-path" => "#{root_url}" }