1 files changed, 5 insertions, 10 deletions
diff --git a/src/nix/diff-closures.cc b/src/nix/diff-closures.cc
index 30e7b20e1..0c7d531c1 100644
--- a/src/nix/diff-closures.cc
+++ b/src/nix/diff-closures.cc
@@ -121,16 +121,11 @@ struct CmdDiffClosures : SourceExprCommand
         return "show what packages and versions were added and removed between two closures";
     }
 
-    Category category() override { return catSecondary; }
-
-    Examples examples() override
+    std::string doc() override
     {
-        return {
-            {
-                "To show what got added and removed between two versions of the NixOS system profile:",
-                "nix diff-closures /nix/var/nix/profiles/system-655-link /nix/var/nix/profiles/system-658-link",
-            },
-        };
+        return
+          #include "diff-closures.md"
+          ;
     }
 
     void run(ref<Store> store) override
@@ -143,4 +138,4 @@ struct CmdDiffClosures : SourceExprCommand
     }
 };
 
-static auto rCmdDiffClosures = registerCommand<CmdDiffClosures>("diff-closures");
+static auto rCmdDiffClosures = registerCommand2<CmdDiffClosures>({"store", "diff-closures"});