diff --git a/smime/lib/e-cert-trust.c b/smime/lib/e-cert-trust.c
index 1e5b8c892f..9ef7052bb0 100644
--- a/smime/lib/e-cert-trust.c
+++ b/smime/lib/e-cert-trust.c
@@ -248,22 +248,6 @@ e_cert_trust_set_valid_server_peer (CERTCertTrust *trust)
 		PR_FALSE, PR_FALSE, PR_FALSE, PR_FALSE);
 }
 
-void
-e_cert_trust_set_trusted_peer (CERTCertTrust *trust)
-{
-	e_cert_trust_set_ssl_trust (
-		trust, PR_TRUE, PR_TRUE, PR_FALSE,
-		PR_FALSE, PR_FALSE, PR_FALSE, PR_FALSE);
-
-	e_cert_trust_set_email_trust (
-		trust, PR_TRUE, PR_TRUE, PR_FALSE,
-		PR_FALSE, PR_FALSE, PR_FALSE, PR_FALSE);
-
-	e_cert_trust_set_objsign_trust (
-		trust, PR_TRUE, PR_TRUE, PR_FALSE,
-		PR_FALSE, PR_FALSE, PR_FALSE, PR_FALSE);
-}
-
 void
 e_cert_trust_set_user (CERTCertTrust *trust)
 {
diff --git a/smime/lib/e-cert-trust.h b/smime/lib/e-cert-trust.h
index f2ef2b1b85..a148d27bac 100644
--- a/smime/lib/e-cert-trust.h
+++ b/smime/lib/e-cert-trust.h
@@ -52,7 +52,6 @@ void e_cert_trust_set_objsign_trust (CERTCertTrust *trust,
 void e_cert_trust_set_valid_ca (CERTCertTrust *trust);
 void e_cert_trust_set_valid_peer (CERTCertTrust *trust);
 void e_cert_trust_set_valid_server_peer (CERTCertTrust *trust);
-void e_cert_trust_set_trusted_peer (CERTCertTrust *trust);
 void e_cert_trust_set_user (CERTCertTrust *trust);
 PRBool e_cert_trust_has_any_ca (CERTCertTrust *trust);
 PRBool e_cert_trust_has_ca (CERTCertTrust *trust,