diff --git a/python-orjson.spec b/python-orjson.spec
index 12d39a2..a9b899b 100644
--- a/python-orjson.spec
+++ b/python-orjson.spec
@@ -52,6 +52,8 @@ License:        %{shrink:
 %prep
 %autosetup -p1 -n orjson-%{version}
 
+# Remove bundled rust crates
+rm -r include/cargo .cargo/config.toml
 # Remove bundled yyjson.
 rm -rv include/yyjson/