diff --git a/src/theme-manager.coffee b/src/theme-manager.coffee
index 0f019dbf0..e83ab5b80 100644
--- a/src/theme-manager.coffee
+++ b/src/theme-manager.coffee
@@ -127,7 +127,7 @@ class ThemeManager
 
   # Resolve and apply the stylesheet specified by the path.
   #
-  # This supports both CSS and Less stylsheets.
+  # This supports both CSS and Less stylesheets.
   #
   # * `stylesheetPath` A {String} path to the stylesheet that can be an absolute
   #   path or a relative path that will be resolved against the load path.
@@ -142,8 +142,8 @@ class ThemeManager
       throw new Error("Could not find a file at path '#{stylesheetPath}'")
 
   unwatchUserStylesheet: ->
-    @userStylsheetSubscriptions?.dispose()
-    @userStylsheetSubscriptions = null
+    @userStylesheetSubscriptions?.dispose()
+    @userStylesheetSubscriptions = null
     @userStylesheetFile = null
     @userStyleSheetDisposable?.dispose()
     @userStyleSheetDisposable = null
@@ -156,11 +156,11 @@ class ThemeManager
 
     try
       @userStylesheetFile = new File(userStylesheetPath)
-      @userStylsheetSubscriptions = new CompositeDisposable()
+      @userStylesheetSubscriptions = new CompositeDisposable()
       reloadStylesheet = => @loadUserStylesheet()
-      @userStylsheetSubscriptions.add(@userStylesheetFile.onDidChange(reloadStylesheet))
-      @userStylsheetSubscriptions.add(@userStylesheetFile.onDidRename(reloadStylesheet))
-      @userStylsheetSubscriptions.add(@userStylesheetFile.onDidDelete(reloadStylesheet))
+      @userStylesheetSubscriptions.add(@userStylesheetFile.onDidChange(reloadStylesheet))
+      @userStylesheetSubscriptions.add(@userStylesheetFile.onDidRename(reloadStylesheet))
+      @userStylesheetSubscriptions.add(@userStylesheetFile.onDidDelete(reloadStylesheet))
     catch error
       message = """
         Unable to watch path: `#{path.basename(userStylesheetPath)}`. Make sure