diff --git a/github.md b/github.md
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@@ -80,7 +80,7 @@
 
 ## Ethical problems with using Microsoft products and services
 
-6. Microsoft harms the **environment** by serving the two most destructive oil companies in the world: [ExxonMobil][9] and [Chevron][10].
+7. Microsoft harms the **environment** by serving the two most destructive oil companies in the world: [ExxonMobil][9] and [Chevron][10].
     1. (#ExxonKnew) Exxon notoriously [knew][11] about climate change
        since 1977.  They not only kept it secret from the public, but
        they also financed a disinformation campaign.