diff --git a/extras/build-tests/nix/run-tests b/extras/build-tests/nix/run-tests
index 37e6812d2..326c2d1b6 100755
--- a/extras/build-tests/nix/run-tests
+++ b/extras/build-tests/nix/run-tests
@@ -18,7 +18,7 @@ if [[ "$OSTYPE" == "darwin"* ]]; then
 	gem install rspec || true
 else
 	sudo apt-get install git python rake -y
-	sudo gem install bundler -v "~>1.0"
+	gem install bundler -v "~>1.0"
 fi
 
 # Install 'ircfly'