diff --git a/android/src/org/pEp/jniadapter/AndroidHelper.java b/android/src/org/pEp/jniadapter/AndroidHelper.java
index 3857262..dd5520a 100644
--- a/android/src/org/pEp/jniadapter/AndroidHelper.java
+++ b/android/src/org/pEp/jniadapter/AndroidHelper.java
@@ -29,7 +29,7 @@ public class AndroidHelper {
     private static File tmpDir;
         
     // TODO : Increment when needed.
-    public static int ENGINE_VERSION_CODE = 1122;
+    public static int ENGINE_VERSION_CODE = 1220;
 
     private static File shareDir;
 
diff --git a/src/basic_api.cc b/src/basic_api.cc
index b680e44..c5c2444 100644
--- a/src/basic_api.cc
+++ b/src/basic_api.cc
@@ -74,7 +74,7 @@ JNIEXPORT jobject JNICALL Java_org_pEp_jniadapter_Engine_updateIdentity(
     return from_identity(env, _ident);
 }
 
-JNIEXPORT void JNICALL Java_org_pEp_jniadapter_Engine_keyCompromized(
+JNIEXPORT void JNICALL Java_org_pEp_jniadapter_Engine_keyMistrusted(
         JNIEnv *env,
         jobject obj,
         jobject ident
@@ -95,7 +95,7 @@ JNIEXPORT void JNICALL Java_org_pEp_jniadapter_Engine_keyCompromized(
         return;
     }
 
-    ::key_compromized(session, _ident);
+    ::key_mistrusted(session, _ident);
 }
 
 JNIEXPORT void JNICALL Java_org_pEp_jniadapter_Engine_keyResetTrust(
@@ -228,7 +228,7 @@ JNIEXPORT void JNICALL Java_org_pEp_jniadapter_Engine_blacklist_1delete(
         return;
     }
     
-    PEP_STATUS status = ::blacklist_add(session, _fpr);
+    PEP_STATUS status = ::blacklist_delete(session, _fpr);
     if (status != PEP_STATUS_OK) {
         throw_pEp_Exception(env, status);
         return;
diff --git a/src/pEp.yml2 b/src/pEp.yml2
index ef979f3..9528289 100644
--- a/src/pEp.yml2
+++ b/src/pEp.yml2
@@ -172,7 +172,7 @@ namespace pEp {
         basic string trustwords(identity ident);
         basic identity myself(identity ident);
         basic identity updateIdentity(identity ident);
-        basic void keyCompromized(identity ident);
+        basic void keyMistrusted(identity ident);
         basic void keyResetTrust(identity ident);
         basic void trustPersonalKey(identity ident);
         basic void importKey(string key);