diff --git a/.bashrc b/.bashrc
index 022c0d0..36f0599 100644
--- a/.bashrc
+++ b/.bashrc
@@ -92,3 +92,8 @@ if ! shopt -oq posix; then
     . /etc/bash_completion
   fi
 fi
+
+# enable extra completion scripts
+if [ -f /etc/bash_completion ]; then
+    . /etc/bash_completion
+fi