diff --git a/client/components/cards/cardDetails.js b/client/components/cards/cardDetails.js
index 0577a4111..54f584180 100644
--- a/client/components/cards/cardDetails.js
+++ b/client/components/cards/cardDetails.js
@@ -423,7 +423,8 @@ BlazeComponent.extendComponent({
         },
         'click .js-copy-link'(event) {
           event.preventDefault();
-          const promise = Utils.copyTextToClipboard(event.target.href);
+          const url = this.data().absoluteUrl();
+          const promise = Utils.copyTextToClipboard(url);
 
           const $tooltip = this.$('.card-details-header .copied-tooltip');
           Utils.showCopied(promise, $tooltip);
diff --git a/models/boards.js b/models/boards.js
index 0f99ef1fd..f00ee08b8 100644
--- a/models/boards.js
+++ b/models/boards.js
@@ -1067,10 +1067,10 @@ Boards.helpers({
   },
 
   absoluteUrl() {
-    return FlowRouter.url('board', { id: this._id, slug: this.slug });
+    return FlowRouter.url('board', { id: this._id, slug: this.slug || 'board' });
   },
   originRelativeUrl() {
-    return FlowRouter.path('board', { id: this._id, slug: this.slug });
+    return FlowRouter.path('board', { id: this._id, slug: this.slug || 'board' });
   },
 
   colorClass() {
diff --git a/models/cards.js b/models/cards.js
index 3a6f5bbc7..66a3e3fac 100644
--- a/models/cards.js
+++ b/models/cards.js
@@ -1019,17 +1019,19 @@ Cards.helpers({
 
   absoluteUrl() {
     const board = this.board();
+    if (!board) return undefined;
     return FlowRouter.url('card', {
       boardId: board._id,
-      slug: board.slug,
+      slug: board.slug || 'board',
       cardId: this._id,
     });
   },
   originRelativeUrl() {
     const board = this.board();
+    if (!board) return undefined;
     return FlowRouter.path('card', {
       boardId: board._id,
-      slug: board.slug,
+      slug: board.slug || 'board',
       cardId: this._id,
     });
   },