diff --git a/vars/pkill_proc.groovy b/vars/pkill_proc.groovy
index 2ac7bde..398444a 100644
--- a/vars/pkill_proc.groovy
+++ b/vars/pkill_proc.groovy
@@ -93,7 +93,7 @@
         process(proc, args)
     }
     catch (Exception err) { // groovylint-disable-line CatchException
-        ans = False
+        ans = false
         println("** ${iam}: EXCEPTION ${err}")
         throw err
     }