diff --git a/libs/room/src/service/mod.rs b/libs/room/src/service/mod.rs
index ac2f8d6..be4b21f 100644
--- a/libs/room/src/service/mod.rs
+++ b/libs/room/src/service/mod.rs
@@ -265,7 +265,7 @@ impl RoomService {
             None => return Ok(false),
         };
 
-        if !config.use_exact {
+        if config.use_exact {
             return Ok(true);
         }