diff --git a/schutzbot/mockbuild.sh b/schutzbot/mockbuild.sh
index 223cbb8..e75372d 100755
--- a/schutzbot/mockbuild.sh
+++ b/schutzbot/mockbuild.sh
@@ -55,7 +55,7 @@ fi
 
 # Install requirements for building RPMs in mock.
 greenprint "📦 Installing mock requirements"
-sudo dnf -y install createrepo_c mock rpm-build s3cmd
+sudo dnf -y install createrepo_c mock s3cmd
 
 # Print some data.
 greenprint "🧬 Using mock config: ${MOCK_CONFIG}"