diff --git a/book.toml b/book.toml
index 44c9fe4..6199889 100644
--- a/book.toml
+++ b/book.toml
@@ -29,5 +29,5 @@ after = ["links"]
 command = "mdbook-toc"
 renderer = ["html"]
 
-[preprocessor.runcommand]
-command = "mdbook-runcommand"
+[preprocessor.cmdrun]
+command = "mdbook-cmdrun"
diff --git a/devenv.nix b/devenv.nix
index ec0180f..92ab5bd 100644
--- a/devenv.nix
+++ b/devenv.nix
@@ -17,6 +17,7 @@
     libguestfs-with-appliance
     mdbook
     mdbook-admonish
+    cargo
     mdbook-i18n-helpers
     mdbook-linkcheck
     mdbook-toc
@@ -31,7 +32,7 @@
   ];
 
   enterShell = ''
-    export PATH=$PWD/src/bin:$PWD/node_modules/.bin:$PATH
+    export PATH=$HOME/.cargo/bin:$PWD/src/bin:$PWD/node_modules/.bin:$PATH
 
     if [[ -n "$DEVENV_NIX" ]]
     then
diff --git a/docs/cmd/rsdk-build.md b/docs/cmd/rsdk-build.md
index ef0e819..5222473 100644
--- a/docs/cmd/rsdk-build.md
+++ b/docs/cmd/rsdk-build.md
@@ -1,4 +1,4 @@
-$(rsdk build --help)
+<!-- cmdrun rsdk build --help -->
 
 ## Build Radxa OS image