diff --git a/src/main/java/com/loafle/overflow/service/central/probe/ProbeService.java b/src/main/java/com/loafle/overflow/service/central/probe/ProbeService.java
index 3116f89..1dfeac5 100644
--- a/src/main/java/com/loafle/overflow/service/central/probe/ProbeService.java
+++ b/src/main/java/com/loafle/overflow/service/central/probe/ProbeService.java
@@ -21,9 +21,12 @@ public interface ProbeService {
     List<Probe> readAllByDomain(Domain domain) throws OverflowException;
     @WebappAPI
     Probe read(long id) throws OverflowException;
+    @WebappAPI
+    Probe modifyDisplayName(long probeId, String displayName) throws OverflowException;
 
     @ProbeAPI   //?
     Probe readByProbeKey(String probeKey) throws OverflowException;
     @ProbeAPI   //?
     Probe modify(Probe probe) throws OverflowException;
+
 }