diff --git a/data/multiplayer/scenarios/2p_Isle_of_Mists.cfg b/data/multiplayer/scenarios/2p_Isle_of_Mists.cfg
index 9bf157b3fe9..39171e90466 100644
--- a/data/multiplayer/scenarios/2p_Isle_of_Mists.cfg
+++ b/data/multiplayer/scenarios/2p_Isle_of_Mists.cfg
@@ -212,7 +212,7 @@
         [message]
             caption= _"Isle of Mists — a random survival scenario"
             speaker=narrator
-            image="portraits/monsters/fire-dragon.pwebpng"
+            image="portraits/monsters/fire-dragon.webp"
             message={ISLE_OF_MISTS_MSG_STR}
         [/message]
         [message]