diff --git a/docker/icecast-entrypoint.sh b/docker/icecast-entrypoint.sh
index 7099c2a..b001030 100644
--- a/docker/icecast-entrypoint.sh
+++ b/docker/icecast-entrypoint.sh
@@ -14,7 +14,11 @@ sed -i "s|<hostname>localhost</hostname>|<hostname>$ICECAST_HOSTNAME</hostname>|
 if [ "$ICECAST_ENABLE_YP" = "true" ]; then
     echo "YP directory publishing ENABLED"
     # Insert YP config before closing </icecast> tag
-    sed -i 's|</icecast>|'"$(cat /etc/icecast-yp-snippet.xml)"'\n</icecast>|' /etc/icecast.xml
+    # Use sed with a temp file to handle multi-line insertion
+    head -n -1 /etc/icecast.xml > /tmp/icecast-temp.xml
+    cat /etc/icecast-yp-snippet.xml >> /tmp/icecast-temp.xml
+    echo "</icecast>" >> /tmp/icecast-temp.xml
+    mv /tmp/icecast-temp.xml /etc/icecast.xml
 else
     echo "YP directory publishing DISABLED (dev mode)"
 fi