diff --git a/src/lib/viewers/doc/DocBaseViewer.js b/src/lib/viewers/doc/DocBaseViewer.js
index 16da9e823..04b79df22 100644
--- a/src/lib/viewers/doc/DocBaseViewer.js
+++ b/src/lib/viewers/doc/DocBaseViewer.js
@@ -111,7 +111,10 @@ class DocBaseViewer extends BaseViewer {
 
         // Clean up print blob
         this.printBlob = null;
-        URL.revokeObjectURL(this.printURL);
+
+        if (this.printURL) {
+            URL.revokeObjectURL(this.printURL);
+        }
 
         if (this.pageControls) {
             this.pageControls.removeListener('pagechange', this.setPage);
diff --git a/src/lib/viewers/doc/__tests__/DocBaseViewer-test.js b/src/lib/viewers/doc/__tests__/DocBaseViewer-test.js
index a1dacbb73..1c53a39d2 100644
--- a/src/lib/viewers/doc/__tests__/DocBaseViewer-test.js
+++ b/src/lib/viewers/doc/__tests__/DocBaseViewer-test.js
@@ -101,12 +101,13 @@ describe('src/lib/viewers/doc/DocBaseViewer', () => {
     describe('destroy()', () => {
         it('should unbind listeners and clear the print blob', () => {
             const unbindDOMListenersStub = sandbox.stub(docBase, 'unbindDOMListeners');
+            docBase.printURL = 'someblob';
             sandbox.stub(URL, 'revokeObjectURL');
 
             docBase.destroy();
             expect(unbindDOMListenersStub).to.be.called;
             expect(docBase.printBlob).to.equal(null);
-            expect(URL.revokeObjectURL).to.be.calledWith(docBase.printUrl);
+            expect(URL.revokeObjectURL).to.be.calledWith(docBase.printURL);
         });
 
         it('should destroy the controls', () => {