diff --git a/docs/nargo/01_commands.md b/docs/nargo/01_commands.md
index 5fd5168..4eca0c7 100644
--- a/docs/nargo/01_commands.md
+++ b/docs/nargo/01_commands.md
@@ -110,10 +110,6 @@ _Arguments_
 
 - `<proof>` - The proof to verify
 
-## `nargo preprocess <build_artifact>`
-
-Generate proving and verification keys from a build artifact file.
-
 ## `nargo test <pattern>`
 
 Nargo will automatically compile and run any functions which have the decorator `#[test]` on them if
diff --git a/versioned_docs/version-0.4.1/nargo/01_commands.md b/versioned_docs/version-0.4.1/nargo/01_commands.md
index c4d1f68..5e48245 100644
--- a/versioned_docs/version-0.4.1/nargo/01_commands.md
+++ b/versioned_docs/version-0.4.1/nargo/01_commands.md
@@ -111,10 +111,6 @@ _Arguments_
 
 - `<proof>` - The proof to verify
 
-## `nargo preprocess <build_artifact>`
-
-Generate proving and verification keys from a build artifact file.
-
 ## `nargo test <pattern>`
 
 Nargo will automatically compile and run any functions which have the decorator `#[test]` on them if