diff --git a/vars/hook.groovy b/vars/hook.groovy
index c0efde6..0fa6f0d 100644
--- a/vars/hook.groovy
+++ b/vars/hook.groovy
@@ -1,6 +1,5 @@
 def call(String name) {
-    def rootDir = pwd()
-    def filepath = "${rootDir}/.jenkins/${name}.groovy"
+    def filepath = "${env.WORKSPACE}/.jenkins/${name}.groovy"
     def exists = fileExists(filepath)
     if (!exists) {
         println("No hook '${filepath}' script. Skipping.")