diff --git a/app/src/main/java/eu/faircode/email/EntityCertificate.java b/app/src/main/java/eu/faircode/email/EntityCertificate.java
index 3754d629bc..4e83afc663 100644
--- a/app/src/main/java/eu/faircode/email/EntityCertificate.java
+++ b/app/src/main/java/eu/faircode/email/EntityCertificate.java
@@ -49,7 +49,6 @@ import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.io.StringWriter;
 import java.security.NoSuchAlgorithmException;
-import java.security.cert.Certificate;
 import java.security.cert.CertificateEncodingException;
 import java.security.cert.CertificateException;
 import java.security.cert.CertificateFactory;