diff --git a/package-lock.json b/package-lock.json
index 53a6749a..1c6b6df8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@d-i-t-a/reader",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 52ca1e51..6cc614ca 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@d-i-t-a/reader",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "A viewer application for EPUB files.",
   "repository": "https://github.com/d-i-t-a/R2D2BC",
   "license": "Apache-2.0",
diff --git a/src/navigator/IFrameNavigator.ts b/src/navigator/IFrameNavigator.ts
index a17911f1..e43ed619 100644
--- a/src/navigator/IFrameNavigator.ts
+++ b/src/navigator/IFrameNavigator.ts
@@ -551,7 +551,7 @@ export default class IFrameNavigator implements Navigator {
                 }
 
                 this.saveCurrentReadingPosition();
-                if (this.reflowable && this.reflowable.atEnd()) {
+                if (this.reflowable.atEnd()) {
                     // Bring up the bottom nav when you get to the bottom,
                     // if it wasn't already displayed.
                     if (!this.isDisplayed(this.linksBottom)) {
@@ -567,7 +567,7 @@ export default class IFrameNavigator implements Navigator {
                         this.toggleDisplay(this.linksBottom);
                     }
                 }
-                if(this.reflowable.isPaginated()) {
+                if(this.reflowable.isScrollmode()) {
                     if (this.reflowable.atStart() && this.reflowable.atEnd()) {
                         if (this.nextChapterBottomAnchorElement) this.nextChapterBottomAnchorElement.style.display = "unset"
                         if (this.previousChapterTopAnchorElement) this.previousChapterTopAnchorElement.style.display = "unset"