diff --git a/nispor.spec b/nispor.spec
index 2406c71..b0cefa0 100644
--- a/nispor.spec
+++ b/nispor.spec
@@ -89,6 +89,10 @@ pushd src/python
 popd
 
 %install
+# cargo_install has problem on detecting library when running in workspace
+# due to bug https://pagure.io/fedora-rust/cargo2rpm/issue/5
+# Removing the workspace Cargo.toml will workaround this problem.
+rm Cargo.toml
 pushd src/lib
 %cargo_install
 popd