diff --git a/bash/completion b/bash/completion
index 1c9fcfe..147bbc7 100644
--- a/bash/completion
+++ b/bash/completion
@@ -2,7 +2,7 @@
 #/etc/bash_completion
 #/usr/local/share/bash-completion/bash_completion
 bash_completion_file="/opt/arch/share/bash-completion/bash_completion"
-if [[ -f "$bash_completion_file" ]]; then
+if [[ $BASH_VERSION != 3.* && -f "$bash_completion_file" ]]; then
     source "$bash_completion_file"
 fi