diff --git a/app/partials/issue/issues-detail.jade b/app/partials/issue/issues-detail.jade
index 6f8e536c..c4f1d6d5 100644
--- a/app/partials/issue/issues-detail.jade
+++ b/app/partials/issue/issues-detail.jade
@@ -18,7 +18,7 @@ div.wrapper(ng-controller="IssueDetailController as ctrl",
                     a(ng-repeat="us in issue.generated_user_stories",
                       tg-check-permission="view_us", href="",
                       tg-bo-title="'#' + us.ref + ' ' + us.subject",
-                      tg-nav="project-userstories-detail:project=project.slug, ref=us.ref")
+                      tg-nav="project-userstories-detail:project=project.slug,ref=us.ref")
                           span(tg-bo-ref="us.ref")
 
                 p.external-reference(ng-if="issue.external_reference")
diff --git a/app/partials/task/task-detail.jade b/app/partials/task/task-detail.jade
index ea22158d..e24dd306 100644
--- a/app/partials/task/task-detail.jade
+++ b/app/partials/task/task-detail.jade
@@ -22,7 +22,7 @@ div.wrapper(ng-controller="TaskDetailController as ctrl",
                 h3.us-related-task(ng-if="us")
                     | {{ 'TASK.OWNER_US'|translate }}
                     a(tg-check-permission="view_us", href="", title="{{'TASK.TITLE_LINK_GO_OWNER' | translate}}",
-                      tg-nav="project-userstories-detail:project=project.slug, ref=us.ref")
+                      tg-nav="project-userstories-detail:project=project.slug,ref=us.ref")
                         span(tg-bo-ref="us.ref")
                         span(tg-bo-bind="us.subject")
 
diff --git a/app/partials/us/us-detail.jade b/app/partials/us/us-detail.jade
index bb2de2ac..95ca50f1 100644
--- a/app/partials/us/us-detail.jade
+++ b/app/partials/us/us-detail.jade
@@ -22,7 +22,7 @@ div.wrapper(ng-controller="UserStoryDetailController as ctrl",
                 p.us-related-task(ng-if="us.origin_issue")
                     | {{ 'US.PROMOTED'|translate }}
                     a(tg-check-permission="view_us", href="", title="{{'US.TITLE_LINK_GO_TO_ISSUE' | translate}}",
-                      tg-nav="project-issues-detail:project=project.slug, ref=us.origin_issue.ref"
+                      tg-nav="project-issues-detail:project=project.slug,ref=us.origin_issue.ref"
                       tg-bo-title="'#' + us.origin_issue.ref + ' ' + us.origin_issue.subject")
                         span(tg-bo-ref="us.origin_issue.ref")