diff --git a/poezio_omemo/__init__.py b/poezio_omemo/__init__.py
index 0ce1f3e..ed734e9 100644
--- a/poezio_omemo/__init__.py
+++ b/poezio_omemo/__init__.py
@@ -108,9 +108,9 @@ class Plugin(E2EEPlugin):
         """Poezio logger Helper"""
         self.api.information(txt, 'Error')
 
-    def get_fingerprints(self, jid: JID) -> List[str]:
+    async def get_fingerprints(self, jid: JID) -> List[str]:
         """Return fingerprints for the provided JID"""
-        devices = self.core.xmpp['xep_0384'].get_trust_for_jid(jid)
+        devices = await self.core.xmpp['xep_0384'].get_trust_for_jid(jid)
 
         # XXX: What to do with did -> None entries?
         # XXX: What to do with the active/inactive devices differenciation?