diff --git a/src/basic_api.cc b/src/basic_api.cc
index fcf4ba6..72a140a 100644
--- a/src/basic_api.cc
+++ b/src/basic_api.cc
@@ -1,4 +1,5 @@
 #include <pEp/keymanagement.h>
+#include <pEp/blacklist.h>
 
 #include "throw_pEp_exception.hh"
 #include "jniutils.hh"
@@ -178,5 +179,73 @@ JNIEXPORT void JNICALL Java_org_pEp_jniadapter_Engine_config_1passive_1mode(
     ::config_passive_mode(session, (bool)enable);
 }
 
+JNIEXPORT void JNICALL Java_org_pEp_jniadapter_Engine_blacklist_1add(
+        JNIEnv *env,
+        jobject obj,
+        jbyteArray fpr
+    )
+{
+    PEP_SESSION session = (PEP_SESSION) callLongMethod(env, obj, "getHandle");
+    char *_fpr = to_string(env, fpr);
+
+    if(_fpr == NULL){
+        throw_pEp_Exception(env, PEP_OUT_OF_MEMORY);
+        return;
+    }
+    
+    PEP_STATUS status = ::blacklist_add(session, _fpr);
+    if (status != PEP_STATUS_OK) {
+        throw_pEp_Exception(env, status);
+        return;
+    }
+
+}
+
+JNIEXPORT void JNICALL Java_org_pEp_jniadapter_Engine_blacklist_1delete(
+        JNIEnv *env,
+        jobject obj,
+        jbyteArray fpr
+    )
+{
+    PEP_SESSION session = (PEP_SESSION) callLongMethod(env, obj, "getHandle");
+    char *_fpr = to_string(env, fpr);
+
+    if(_fpr == NULL){
+        throw_pEp_Exception(env, PEP_OUT_OF_MEMORY);
+        return;
+    }
+    
+    PEP_STATUS status = ::blacklist_add(session, _fpr);
+    if (status != PEP_STATUS_OK) {
+        throw_pEp_Exception(env, status);
+        return;
+    }
+
+}
+
+JNIEXPORT jboolean JNICALL Java_org_pEp_jniadapter_Engine_blacklist_1is_1listed(
+        JNIEnv *env,
+        jobject obj,
+        jbyteArray fpr
+    )
+{
+    PEP_SESSION session = (PEP_SESSION) callLongMethod(env, obj, "getHandle");
+    char *_fpr = to_string(env, fpr);
+    bool _listed = 0;
+
+    if(_fpr == NULL){
+        throw_pEp_Exception(env, PEP_OUT_OF_MEMORY);
+        return 0;
+    }
+    
+    PEP_STATUS status = ::blacklist_is_listed(session, _fpr, &_listed);
+    if (status != PEP_STATUS_OK) {
+        throw_pEp_Exception(env, status);
+        return 0;
+    }
+
+    return (jboolean)_listed;
+}
+
 } // extern "C"
 
diff --git a/src/gen_java_Engine.ysl2 b/src/gen_java_Engine.ysl2
index 0b82b3e..2cd5165 100644
--- a/src/gen_java_Engine.ysl2
+++ b/src/gen_java_Engine.ysl2
@@ -50,7 +50,7 @@ tstylesheet {
                 |> «@name»(_«$pname»);
             when "@type = 'identity'"
                 |> return new Identity(«@name»(_«$pname»));
-            when "@type = 'identity'"
+            when "@type = 'bool'"
                 |> return new Boolean(«@name»(_«$pname»));
             otherwise
                 |> return AbstractEngine.toUTF16(«@name»(_«$pname»));
diff --git a/src/pEp.yml2 b/src/pEp.yml2
index aae8cad..81d12ec 100644
--- a/src/pEp.yml2
+++ b/src/pEp.yml2
@@ -111,9 +111,9 @@ namespace pEp {
         basic void keyResetTrust(identity ident);
         basic void trustPersonalKey(identity ident);
         basic void importKey(string key);
-        // basic void blacklist_add(string fpr);
-        // basic void blacklist_delete(string fpr);
-        // basic bool blacklist_is_listed(string fpr);
+        basic void blacklist_add(string fpr);
+        basic void blacklist_delete(string fpr);
+        basic bool blacklist_is_listed(string fpr);
         basic void config_passive_mode(bool enable);
     
     };