diff --git a/src/base/QXmppOmemoDataBase.cpp b/src/base/QXmppOmemoDataBase.cpp
index a75d54ea0..37d8a1734 100644
--- a/src/base/QXmppOmemoDataBase.cpp
+++ b/src/base/QXmppOmemoDataBase.cpp
@@ -60,7 +60,7 @@ bool QXmppOmemoEnvelope::isUsedForKeyExchange() const
 ///
 /// \param isUsed whether a pre-key was used to prepare this envelope
 ///
-void QXmppOmemoEnvelope::setIsUsedForKeyExchange(bool isUsed)
+void QXmppOmemoEnvelope::setUsedForKeyExchange(bool isUsed)
 {
     m_isUsedForKeyExchange = isUsed;
 }
diff --git a/src/base/QXmppOmemoEnvelope_p.h b/src/base/QXmppOmemoEnvelope_p.h
index d5eac395a..7eea55773 100644
--- a/src/base/QXmppOmemoEnvelope_p.h
+++ b/src/base/QXmppOmemoEnvelope_p.h
@@ -18,7 +18,7 @@ class QXMPP_EXPORT QXmppOmemoEnvelope
     void setRecipientDeviceId(uint32_t id);
 
     bool isUsedForKeyExchange() const;
-    void setIsUsedForKeyExchange(bool isUsed);
+    void setUsedForKeyExchange(bool isUsed);
 
     QByteArray data() const;
     void setData(const QByteArray &data);
diff --git a/src/omemo/QXmppOmemoManager_p.cpp b/src/omemo/QXmppOmemoManager_p.cpp
index 2f8ca00d6..a3245998d 100644
--- a/src/omemo/QXmppOmemoManager_p.cpp
+++ b/src/omemo/QXmppOmemoManager_p.cpp
@@ -1155,7 +1155,7 @@ QFuture<std::optional<QXmppOmemoElement>> ManagerPrivate::encryptStanza(const T
                             QXmppOmemoEnvelope omemoEnvelope;
                             omemoEnvelope.setRecipientDeviceId(deviceId);
                             if (isKeyExchange) {
-                                omemoEnvelope.setIsUsedForKeyExchange(true);
+                                omemoEnvelope.setUsedForKeyExchange(true);
                             }
                             omemoEnvelope.setData(data);
                             omemoElement->addEnvelope(jid, omemoEnvelope);
@@ -3554,7 +3554,7 @@ QFuture<QXmpp::SendResult> ManagerPrivate::sendEmptyMessage(const QString &recip
         QXmppOmemoEnvelope omemoEnvelope;
         omemoEnvelope.setRecipientDeviceId(recipientDeviceId);
         if (isKeyExchange) {
-            omemoEnvelope.setIsUsedForKeyExchange(true);
+            omemoEnvelope.setUsedForKeyExchange(true);
         }
         omemoEnvelope.setData(data);
 
diff --git a/tests/qxmppomemodata/tst_qxmppomemodata.cpp b/tests/qxmppomemodata/tst_qxmppomemodata.cpp
index 2048cfcf4..556892e82 100644
--- a/tests/qxmppomemodata/tst_qxmppomemodata.cpp
+++ b/tests/qxmppomemodata/tst_qxmppomemodata.cpp
@@ -349,7 +349,7 @@ void tst_QXmppOmemoData::testOmemoEnvelope()
 
     QXmppOmemoEnvelope omemoEnvelope2;
     omemoEnvelope2.setRecipientDeviceId(recipientDeviceId);
-    omemoEnvelope2.setIsUsedForKeyExchange(isUsedForKeyExchange);
+    omemoEnvelope2.setUsedForKeyExchange(isUsedForKeyExchange);
     omemoEnvelope2.setData(QByteArray::fromBase64(data));
     QCOMPARE(omemoEnvelope2.recipientDeviceId(), recipientDeviceId);
     QCOMPARE(omemoEnvelope2.isUsedForKeyExchange(), isUsedForKeyExchange);
@@ -500,7 +500,7 @@ void tst_QXmppOmemoData::testOmemoElement()
 
     QXmppOmemoEnvelope omemoEnvelope5;
     omemoEnvelope5.setRecipientDeviceId(12321);
-    omemoEnvelope5.setIsUsedForKeyExchange(true);
+    omemoEnvelope5.setUsedForKeyExchange(true);
     omemoEnvelope5.setData(QByteArray::fromBase64("a012U0R9WixWKUYhYipucnZOWG06akFOR3Q1NGNOOmUK"));
     omemoElement2.addEnvelope(QStringLiteral("romeo@montague.lit"), omemoEnvelope5);