diff --git a/portproton/lure.sh b/portproton/lure.sh
index 7ed4a2a..8d8a4e5 100644
--- a/portproton/lure.sh
+++ b/portproton/lure.sh
@@ -23,7 +23,7 @@ checksums=('SKIP'
 'SKIP'
 )
 
-scripts=(['postinstall']='postinstall.sh')
+scripts=(['postinstall']='${srcdir}/postinstall.sh')
  
 prepare() {
 cd "${srcdir}"