diff --git a/docs/api/chrome-command-line-switches.md b/docs/api/chrome-command-line-switches.md
index 751d9295614f..ea8a195eb2cc 100644
--- a/docs/api/chrome-command-line-switches.md
+++ b/docs/api/chrome-command-line-switches.md
@@ -1,4 +1,4 @@
-# Supported Chrome command line switches
+# Supported Chrome Command Line Switches
 
 > Command line switches supported by Electron.
 
diff --git a/docs/api/environment-variables.md b/docs/api/environment-variables.md
index e01afff5fa76..819af6c99ec6 100644
--- a/docs/api/environment-variables.md
+++ b/docs/api/environment-variables.md
@@ -1,4 +1,4 @@
-# Environment variables
+# Environment Variables
 
 > Control application configuration and behavior without changing code.
 
diff --git a/docs/api/web-view-tag.md b/docs/api/web-view-tag.md
index aa564b79e1fc..32380eccce98 100644
--- a/docs/api/web-view-tag.md
+++ b/docs/api/web-view-tag.md
@@ -1,4 +1,4 @@
-# The `<webview>` tag
+# `<webview>` Tag
 
 > Display external web content in an isolated frame and process.
 
diff --git a/docs/api/window-open.md b/docs/api/window-open.md
index abb0760f121e..7f9400bfae9f 100644
--- a/docs/api/window-open.md
+++ b/docs/api/window-open.md
@@ -1,4 +1,4 @@
-# The `window.open` function
+# `window.open` Function
 
 > Open a new window and load a URL.
 
diff --git a/docs/development/debug-instructions-windows.md b/docs/development/debug-instructions-windows.md
index 509970237d66..b2d33473934a 100644
--- a/docs/development/debug-instructions-windows.md
+++ b/docs/development/debug-instructions-windows.md
@@ -1,4 +1,4 @@
-# Debugging Electron in Windows
+# Debugging on Windows
 
 If you experience crashes or issues in Electron that you believe are not caused
 by your JavaScript application, but instead by Electron itself, debugging can
diff --git a/docs/tutorial/testing-on-headless-ci.md b/docs/tutorial/testing-on-headless-ci.md
index f9090a6cbd79..5e75235d4f28 100644
--- a/docs/tutorial/testing-on-headless-ci.md
+++ b/docs/tutorial/testing-on-headless-ci.md
@@ -1,4 +1,4 @@
-# Testing Electron with headless CI Systems (Travis CI, Jenkins)
+# Testing on Headless CI Systems (Travis CI, Jenkins)
 
 Being based on Chromium, Electron requires a display driver to function.
 If Chromium can't find a display driver, Electron will simply fail to launch -