diff --git a/smardigo/pmci/process-search/service-search.json b/smardigo/pmci/process-search/service-search.json
index 9a29e4e..dc19b69 100644
--- a/smardigo/pmci/process-search/service-search.json
+++ b/smardigo/pmci/process-search/service-search.json
@@ -123,6 +123,13 @@
     }
   } ],
   "filters" : [ {
+    "name" : "Prozess",
+    "key" : "process_definition_key",
+    "defaultOption" : {
+      "key" : "default",
+      "name" : "Alle"
+    }
+  }, {
     "name" : "Ersteller",
     "key" : "creation_user_id",
     "defaultOption" : {
diff --git a/smardigo/pmci/process-search/tenant-search.json b/smardigo/pmci/process-search/tenant-search.json
index 65944fd..a5cd6d7 100644
--- a/smardigo/pmci/process-search/tenant-search.json
+++ b/smardigo/pmci/process-search/tenant-search.json
@@ -73,6 +73,13 @@
     }
   } ],
   "filters" : [ {
+    "name" : "Prozess",
+    "key" : "process_definition_key",
+    "defaultOption" : {
+      "key" : "default",
+      "name" : "Alle"
+    }
+  }, {
     "name" : "Ersteller",
     "key" : "creation_user_id",
     "defaultOption" : {