diff --git a/completion/available/ng.completion.bash b/completion/available/ng.completion.bash
index 53361f7a..827bc22d 100644
--- a/completion/available/ng.completion.bash
+++ b/completion/available/ng.completion.bash
@@ -1,5 +1,9 @@
 
-# . <(ng completion --bash)  obselete
+if _command_exists ng; then
+  # No longer supported, please see https://github.com/angular/angular-cli/issues/11043
+  # Fix courtesy of https://stackoverflow.com/questions/50194674/ng-completion-no-longer-exists
+  # . <(ng completion --bash)
 
-NG_COMMANDS="add build config doc e2e generate help lint new run serve test update version xi18n"
-complete -W "$NG_COMMANDS" ng
+  NG_COMMANDS="add build config doc e2e generate help lint new run serve test update version xi18n"
+  complete -W "$NG_COMMANDS" ng
+fi