diff --git a/src/libstore/globals.hh b/src/libstore/globals.hh
index e90f70f5f..12fb48d93 100644
--- a/src/libstore/globals.hh
+++ b/src/libstore/globals.hh
@@ -716,7 +716,7 @@ public:
 
           - `apple-virt`
 
-            Included on darwin if virtualization is available.
+            Included on Darwin if virtualization is available.
 
           - `kvm`