diff --git a/app/components/Editor/Editor.js b/app/components/Editor/Editor.js
index 41d5627f8..98ef5fbcc 100644
--- a/app/components/Editor/Editor.js
+++ b/app/components/Editor/Editor.js
@@ -19,6 +19,7 @@ import { insertImageFile } from './changes';
 import renderMark from './marks';
 import createRenderNode from './nodes';
 import schema from './schema';
+import { isModKey } from './utils';
 import styled from 'styled-components';
 
 type Props = {
@@ -136,7 +137,7 @@ class MarkdownEditor extends Component {
 
   // Handling of keyboard shortcuts within editor focus
   onKeyDown = (ev: SyntheticKeyboardEvent, change: Change) => {
-    if (!ev.metaKey) return;
+    if (!isModKey(ev)) return;
 
     switch (ev.key) {
       case 's':
diff --git a/app/components/Editor/plugins/KeyboardShortcuts.js b/app/components/Editor/plugins/KeyboardShortcuts.js
index 7ec48efca..5cc6dd732 100644
--- a/app/components/Editor/plugins/KeyboardShortcuts.js
+++ b/app/components/Editor/plugins/KeyboardShortcuts.js
@@ -1,10 +1,11 @@
 // @flow
 import { Change } from 'slate';
+import { isModKey } from '../utils';
 
 export default function KeyboardShortcuts() {
   return {
     onKeyDown(ev: SyntheticKeyboardEvent, change: Change) {
-      if (!ev.metaKey) return null;
+      if (!isModKey(ev)) return null;
 
       switch (ev.key) {
         case 'b':
diff --git a/app/components/Editor/utils.js b/app/components/Editor/utils.js
new file mode 100644
index 000000000..1425838af
--- /dev/null
+++ b/app/components/Editor/utils.js
@@ -0,0 +1,11 @@
+// @flow
+
+/**
+ * Detect Cmd or Ctrl by platform for keyboard shortcuts
+ */
+export function isModKey(event: SyntheticKeyboardEvent) {
+  const isMac =
+    typeof window !== 'undefined' &&
+    /Mac|iPod|iPhone|iPad/.test(window.navigator.platform);
+  return isMac ? event.metaKey : event.ctrlKey;
+}
diff --git a/app/scenes/KeyboardShortcuts/KeyboardShortcuts.js b/app/scenes/KeyboardShortcuts/KeyboardShortcuts.js
index 7212bebc0..9c9c5db17 100644
--- a/app/scenes/KeyboardShortcuts/KeyboardShortcuts.js
+++ b/app/scenes/KeyboardShortcuts/KeyboardShortcuts.js
@@ -38,7 +38,7 @@ function KeyboardShortcuts() {
         <Label>Jump to dashboard</Label>
 
         <Keys>
-          <Key>⌘</Key> + <Key>/</Key>
+          <Key>?</Key>
         </Keys>
         <Label>Open this guide</Label>
       </List>