diff --git a/src/js/plugins/plugin.resume.js b/src/js/plugins/plugin.resume.js
index 3f03ccfb1..5119ef3ea 100644
--- a/src/js/plugins/plugin.resume.js
+++ b/src/js/plugins/plugin.resume.js
@@ -28,7 +28,7 @@ BookReader.prototype.init = (function(super_) {
 })(BookReader.prototype.init);
 
 /**
- * Get's the page resume value, for remembering reader's page
+ * Gets page resume value, for remembering reader's page
  * Can be overriden for different implementation
  *
  * @return {number|null}
@@ -40,7 +40,19 @@ BookReader.prototype.getResumeValue = function() {
 }
 
 /**
- * Set's the page resume value, for remembering reader's page
+ * Return cookie path using pathname up to /page/... or /mode/...
+ * using window.location.pathname for urlPathPart:
+ * - matches encoding
+ * - ignores querystring part
+ * - ignores fragment part (after #)
+ * @param {string} urlPathPart - window.location.pathname
+ */
+BookReader.prototype.getCookiePath = function(urlPathPart) {
+  return urlPathPart.match('.+?(?=/page/|/mode/|$)')[0];
+}
+
+/**
+ * Sets page resume value, for remembering reader's page
  * Can be overriden for different implementation
  *
  * @param {Number} index leaf index
@@ -48,6 +60,9 @@ BookReader.prototype.getResumeValue = function() {
  */
 BookReader.prototype.updateResumeValue = function(index, cookieName) {
   const ttl = new Date(+new Date + 12096e5); // 2 weeks
-  const path = this.options.resumeCookiePath || window.location.pathname;
+  // For multiple files in item, leave resumeCookiePath blank
+  // It's likely we can remove resumeCookiePath using getCookiePath()
+  const path = this.options.resumeCookiePath
+    || this.getCookiePath(window.location.pathname);
   BookReader.docCookies.setItem(cookieName || 'br-resume', index, ttl, path, null, false);
-}
+}
\ No newline at end of file
diff --git a/tests/plugins/plugin.resume.test.js b/tests/plugins/plugin.resume.test.js
index 08e65f60b..1a8621efa 100644
--- a/tests/plugins/plugin.resume.test.js
+++ b/tests/plugins/plugin.resume.test.js
@@ -66,11 +66,40 @@ describe('updateResumeValue', () => {
   });
 
   test('handles resumeCookiePath not set', () => {
-    const { updateResumeValue } = BookReader.prototype;
     const setItemSpy = sinon.spy(docCookies, 'setItem');
-    const fakeBr = { options: { } };
+    // Save function
+    const saveFn = br.getCookiePath;
+    br.getCookiePath = jest.fn(() => '/details/foo');
+    br.updateResumeValue(16);
+    expect(setItemSpy.args[0][3]).toEqual('/details/foo');
+    // Restore function
+    br.getCookiePath = saveFn;
+  });
 
-    updateResumeValue.call(fakeBr, 16);
-    expect(setItemSpy.args[0][3]).toEqual('/');
+  test('handles cookie path from URL with decoration', () => {
+    const complexPathWithPage = '/details/2008ELMValidityStudyFinalReportRevised/Executive%20Summary%20for%20the%20EPT%26ELM%20Validity%20Studie_20100603%20-%20Copy/page/n1/mode/2up';
+    const complexPath = '/details/2008ELMValidityStudyFinalReportRevised/Executive%20Summary%20for%20the%20EPT%26ELM%20Validity%20Studie_20100603%20-%20Copy';
+    expect(br.getCookiePath(complexPathWithPage))
+      .toEqual(complexPath);
+
+    expect(br.getCookiePath('/details/item/mode/1up'))
+      .toEqual('/details/item');
+
+    expect(br.getCookiePath('/details/item/inside/a/long/path/model/is/used'))
+      .toEqual('/details/item/inside/a/long/path/model/is/used');
+
+    expect(br.getCookiePath('/details/item/inside/a/long/path/mode/is/used'))
+      .toEqual('/details/item/inside/a/long/path');
+  });
+
+  test('handles cookie path from URL with no decoration', () => {
+    expect(br.getCookiePath('/details/item'))
+      .toEqual('/details/item');
+
+    expect(br.getCookiePath('/details/item/'))
+      .toEqual('/details/item/');
+
+    expect(br.getCookiePath('/details/item/almost/any/kind/of/long/path'))
+      .toEqual('/details/item/almost/any/kind/of/long/path');
   });
 });