diff --git a/debian/ngcp-rtpengine-daemon.service b/debian/ngcp-rtpengine-daemon.service
index 9e84c5a75..99fc639ea 100644
--- a/debian/ngcp-rtpengine-daemon.service
+++ b/debian/ngcp-rtpengine-daemon.service
@@ -43,6 +43,9 @@ ProtectKernelTunables=true
 # Service has strict read-only access to the OS file hierarchy
 ProtectSystem=strict
 
+# Allow write access
+ReadWritePaths=/var/spool/rtpengine
+
 # Access to the kernel log ring buffer will be denied
 ProtectKernelLogs=true