diff --git a/Lora-Map/dpkg/control b/Lora-Map/dpkg/control
index 5dd85f5..ba69c20 100644
--- a/Lora-Map/dpkg/control
+++ b/Lora-Map/dpkg/control
@@ -3,7 +3,7 @@ Version: x.x-x
 Section: base
 Priority: optional
 Architecture: any
-Depends: mono-runtime (>= 5.18), libmono-posix4.0-cil (>= 5.18)
+Depends: mono-runtime (>= 5.18), libmono-posix4.0-cil (>= 5.18), libmono-system-web4.0-cil (>= 5.18)
 Maintainer: BlubbFish <dev@blubbfish.net>
 Description: Lora-Map
  Lora-Map shows a Map to control the Lora Tracker