diff --git a/library/Director/PropertyModifier/PropertyModifierURLEncode.php b/library/Director/PropertyModifier/PropertyModifierURLEncode.php
new file mode 100644
index 00000000..34f35881
--- /dev/null
+++ b/library/Director/PropertyModifier/PropertyModifierURLEncode.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace Icinga\Module\Director\PropertyModifier;
+
+use Icinga\Module\Director\Hook\PropertyModifierHook;
+
+class PropertyModifierURLEncode extends PropertyModifierHook
+{
+    public function getName()
+    {
+        return 'URL-encode a string';
+    }
+
+
+    public function transform($value)
+    {
+        return rawurlencode($value);
+    }
+}
diff --git a/run.php b/run.php
index 9b92bfcc..dd7c48b9 100644
--- a/run.php
+++ b/run.php
@@ -49,6 +49,7 @@ $this->provideHook('director/PropertyModifier', $prefix . 'PropertyModifier\\Pro
 $this->provideHook('director/PropertyModifier', $prefix . 'PropertyModifier\\PropertyModifierArrayFilter');
 $this->provideHook('director/PropertyModifier', $prefix . 'PropertyModifier\\PropertyModifierCombine');
 $this->provideHook('director/PropertyModifier', $prefix . 'PropertyModifier\\PropertyModifierXlsNumericIp');
+$this->provideHook('director/PropertyModifier', $prefix . 'PropertyModifier\\PropertyModifierURLEncode');
 
 $this->provideHook('director/Job', $prefix . 'Job\\HousekeepingJob');
 $this->provideHook('director/Job', $prefix . 'Job\\ConfigJob');