diff --git a/devtools/client/shared/components/reps/grip.js b/devtools/client/shared/components/reps/grip.js
index e6b8e187b9088..44cc39ad03299 100644
--- a/devtools/client/shared/components/reps/grip.js
+++ b/devtools/client/shared/components/reps/grip.js
@@ -34,7 +34,7 @@ define(function (require, exports, module) {
       if (this.props.objectLink) {
         return this.props.objectLink({
           object: object
-        }, object.class + " ");
+        }, object.class);
       }
       return object.class || "Object";
     },
diff --git a/devtools/client/shared/components/reps/object.js b/devtools/client/shared/components/reps/object.js
index c58e6a305ffa8..9ff3e908c1ba0 100644
--- a/devtools/client/shared/components/reps/object.js
+++ b/devtools/client/shared/components/reps/object.js
@@ -30,7 +30,7 @@ define(function (require, exports, module) {
       if (this.props.objectLink) {
         return this.props.objectLink({
           object: object
-        }, object.class + " ");
+        }, object.class);
       }
       return "Object";
     },
diff --git a/devtools/client/shared/components/reps/stylesheet.js b/devtools/client/shared/components/reps/stylesheet.js
index 77372deece88a..c1fc7f1be2195 100644
--- a/devtools/client/shared/components/reps/stylesheet.js
+++ b/devtools/client/shared/components/reps/stylesheet.js
@@ -32,7 +32,7 @@ define(function (require, exports, module) {
         return DOM.span({className: "objectBox"},
           this.props.objectLink({
             object: grip
-          }, title + " ")
+          }, title)
         );
       }
       return title;
diff --git a/devtools/client/webconsole/new-console-output/test/components/evaluation-result.test.js b/devtools/client/webconsole/new-console-output/test/components/evaluation-result.test.js
index ba0ee34a4bbfd..72b8abe638615 100644
--- a/devtools/client/webconsole/new-console-output/test/components/evaluation-result.test.js
+++ b/devtools/client/webconsole/new-console-output/test/components/evaluation-result.test.js
@@ -20,7 +20,7 @@ describe("EvaluationResult component:", () => {
     const rendered = renderComponent(EvaluationResult, props);
 
     const messageBody = getMessageBody(rendered);
-    expect(messageBody.textContent).toBe("Date1970-01-01T00:00:00.000Z");
+    expect(messageBody.textContent).toBe("Date 1970-01-01T00:00:00.000Z");
   });
 });