diff --git a/chrome/content/zotero/reader.xul b/chrome/content/zotero/reader.xul
index 1049602fa6..16ac27a6fa 100644
--- a/chrome/content/zotero/reader.xul
+++ b/chrome/content/zotero/reader.xul
@@ -157,6 +157,12 @@
 					label="&zotero.pdfReader.zoomPageWidth;"
 					oncommand="menuCmd('zoomPageWidth')"
 				/>
+				<menuitem
+					id="view-menuitem-zoom-page-height"
+					type="checkbox"
+					label="&zotero.pdfReader.zoomPageHeight;"
+					oncommand="menuCmd('zoomPageHeight')"
+				/>
 			</menupopup>
 		</menu>
 		<menu
diff --git a/chrome/content/zotero/standalone/standalone.js b/chrome/content/zotero/standalone/standalone.js
index 2929b01d25..604db22020 100644
--- a/chrome/content/zotero/standalone/standalone.js
+++ b/chrome/content/zotero/standalone/standalone.js
@@ -407,6 +407,7 @@ const ZoteroStandalone = new function() {
 			this.updateMenuItemCheckmark('view-menuitem-hand-tool', reader.isHandToolActive());
 			this.updateMenuItemCheckmark('view-menuitem-zoom-auto', reader.isZoomAutoActive());
 			this.updateMenuItemCheckmark('view-menuitem-zoom-page-width', reader.isZoomPageWidthActive());
+			this.updateMenuItemCheckmark('view-menuitem-zoom-page-height', reader.isZoomPageHeightActive());
 		}
 	
 		// Layout mode
diff --git a/chrome/content/zotero/standalone/standalone.xul b/chrome/content/zotero/standalone/standalone.xul
index 345526052a..3be858c563 100644
--- a/chrome/content/zotero/standalone/standalone.xul
+++ b/chrome/content/zotero/standalone/standalone.xul
@@ -329,6 +329,13 @@
 								label="&zotero.pdfReader.zoomPageWidth;"
 								oncommand="ZoteroStandalone.onReaderCmd('zoomPageWidth')"
 							/>
+							<menuitem
+								id="view-menuitem-zoom-page-height"
+								class="menu-type-reader"
+								type="checkbox"
+								label="&zotero.pdfReader.zoomPageHeight;"
+								oncommand="ZoteroStandalone.onReaderCmd('zoomPageHeight')"
+							/>
 							<menuseparator class="menu-type-reader"/>
 
 							<menu id="layout-menu" label="&layout.label;">
diff --git a/chrome/content/zotero/xpcom/reader.js b/chrome/content/zotero/xpcom/reader.js
index f037dd8e8a..e442f53d37 100644
--- a/chrome/content/zotero/xpcom/reader.js
+++ b/chrome/content/zotero/xpcom/reader.js
@@ -197,6 +197,10 @@ class ReaderInstance {
 	isZoomPageWidthActive() {
 		return this._iframeWindow.eval('PDFViewerApplication.pdfViewer.currentScaleValue === "page-width"');
 	}
+
+	isZoomPageHeightActive() {
+		return this._iframeWindow.eval('PDFViewerApplication.pdfViewer.currentScaleValue === "page-fit"');
+	}
 	
 	allowNavigateFirstPage() {
 		return this._iframeWindow.eval('PDFViewerApplication.pdfViewer.currentPageNumber > 1');
@@ -499,6 +503,15 @@ class ReaderInstance {
 			this._postMessage({ action: 'popupCmd', cmd: 'zoomPageWidth' });
 		});
 		popup.appendChild(menuitem);
+		// Zoom 'Page Height'
+		menuitem = this._window.document.createElement('menuitem');
+		menuitem.setAttribute('label', Zotero.getString('pdfReader.zoomPageHeight'));
+		menuitem.setAttribute('type', 'checkbox');
+		menuitem.setAttribute('checked', data.isZoomPageHeight);
+		menuitem.addEventListener('command', () => {
+			this._postMessage({ action: 'popupCmd', cmd: 'zoomPageHeight' });
+		});
+		popup.appendChild(menuitem);
 		// Separator
 		popup.appendChild(this._window.document.createElement('menuseparator'));
 		// Next page
@@ -1057,6 +1070,7 @@ class ReaderWindow extends ReaderInstance {
 		this._window.document.getElementById('view-menuitem-hand-tool').setAttribute('checked', this.isHandToolActive());
 		this._window.document.getElementById('view-menuitem-zoom-auto').setAttribute('checked', this.isZoomAutoActive());
 		this._window.document.getElementById('view-menuitem-zoom-page-width').setAttribute('checked', this.isZoomPageWidthActive());
+		this._window.document.getElementById('view-menuitem-zoom-page-height').setAttribute('checked', this.isZoomPageHeightActive());
 	}
 
 	_onGoMenuOpen() {
diff --git a/chrome/locale/en-US/zotero/zotero.dtd b/chrome/locale/en-US/zotero/zotero.dtd
index f7cae08394..2d9f3bd24a 100644
--- a/chrome/locale/en-US/zotero/zotero.dtd
+++ b/chrome/locale/en-US/zotero/zotero.dtd
@@ -324,4 +324,5 @@
 <!ENTITY zotero.pdfReader.zoomOut							"Zoom Out">
 <!ENTITY zotero.pdfReader.zoomAuto							"Automatically Resize">
 <!ENTITY zotero.pdfReader.zoomPageWidth						"Zoom to Page Width">
+<!ENTITY zotero.pdfReader.zoomPageHeight					"Zoom to Page Height">
 <!ENTITY zotero.pdfReader.transferFromPDF					"Import Annotations…">
diff --git a/chrome/locale/en-US/zotero/zotero.properties b/chrome/locale/en-US/zotero/zotero.properties
index 66c18073b8..2d201f3361 100644
--- a/chrome/locale/en-US/zotero/zotero.properties
+++ b/chrome/locale/en-US/zotero/zotero.properties
@@ -1369,6 +1369,7 @@ pdfReader.zoomIn = Zoom In
 pdfReader.zoomOut = Zoom Out
 pdfReader.zoomAuto = Automatically Resize
 pdfReader.zoomPageWidth = Zoom to Page Width
+pdfReader.zoomPageHeight = Zoom to Page Height
 pdfReader.nextPage = Next Page
 pdfReader.previousPage = Previous Page
 pdfReader.page = Page