diff --git a/src/Miscellaneous/Keybinds.coffee b/src/Miscellaneous/Keybinds.coffee
index 74e55ecc1..76370e38c 100644
--- a/src/Miscellaneous/Keybinds.coffee
+++ b/src/Miscellaneous/Keybinds.coffee
@@ -193,11 +193,11 @@ Keybinds =
       {height} = postEl.getBoundingClientRect()
       if Header.getTopOf(postEl) >= -height and Header.getBottomOf(postEl) >= -height # We're at least partially visible
         root = postEl.parentNode
-        axe = if delta is +1
+        axis = if delta is +1
           'following'
         else
           'preceding'
-        return unless next = $.x "#{axe}-sibling::div[contains(@class,'replyContainer') and not(@hidden) and not(child::div[@class='stub'])][1]/child::div[contains(@class,'reply')]", root
+        return unless next = $.x "#{axis}-sibling::div[contains(@class,'replyContainer') and not(@hidden) and not(child::div[@class='stub'])][1]/child::div[contains(@class,'reply')]", root
         Header.scrollToIfNeeded next, delta is +1
         @focus next
         $.rmClass postEl, 'highlight'
diff --git a/src/Miscellaneous/Nav.coffee b/src/Miscellaneous/Nav.coffee
index 59c532ec1..659cce4e1 100644
--- a/src/Miscellaneous/Nav.coffee
+++ b/src/Miscellaneous/Nav.coffee
@@ -48,11 +48,11 @@ Nav =
 
   scroll: (delta) ->
     thread = Nav.getThread()
-    axe = if delta is +1
+    axis = if delta is +1
       'following'
     else
       'preceding'
-    if next = $.x "#{axe}-sibling::div[contains(@class,'thread') and not(@hidden)][1]", thread
+    if next = $.x "#{axis}-sibling::div[contains(@class,'thread') and not(@hidden)][1]", thread
       # Unless we're not at the beginning of the current thread,
       # and thus wanting to move to beginning,
       # or we're above the first thread and don't want to skip it.