diff --git a/monkey/monkey_island/deb-package/DEBIAN/postinst b/monkey/monkey_island/deb-package/DEBIAN/postinst
index 93053a76e..4a3a8ab50 100644
--- a/monkey/monkey_island/deb-package/DEBIAN/postinst
+++ b/monkey/monkey_island/deb-package/DEBIAN/postinst
@@ -22,7 +22,7 @@ if [ -d "/etc/systemd/network" ]; then
     systemctl enable monkey-island
 fi
 
-${MONKEY_FOLDER}/monkey_island/create_certificate.sh
+${MONKEY_FOLDER}/monkey_island/create_certificate.sh ${MONKEY_FOLDER}/monkey_island/
 
 service monkey-island start
 
diff --git a/monkey/monkey_island/deb-package/DEBIAN_MONGO/postinst b/monkey/monkey_island/deb-package/DEBIAN_MONGO/postinst
index 42dc2d5a2..25d10f791 100644
--- a/monkey/monkey_island/deb-package/DEBIAN_MONGO/postinst
+++ b/monkey/monkey_island/deb-package/DEBIAN_MONGO/postinst
@@ -25,7 +25,7 @@ if [ -d "/etc/systemd/network" ]; then
     systemctl enable monkey-island
 fi
 
-${MONKEY_FOLDER}/monkey_island/create_certificate.sh
+${MONKEY_FOLDER}/monkey_island/create_certificate.sh ${MONKEY_FOLDER}/monkey_island/
 
 service monkey-island start
 service monkey-mongo start