diff --git a/biopet-framework/examples/shark_apps.json b/biopet-framework/examples/shark_apps.json
index c0cdb33af8a42f10abdf344bfce7a8e1da2fa949..c3f06bd5037bc81f4f719b06c59a3f348f254b5f 100644
--- a/biopet-framework/examples/shark_apps.json
+++ b/biopet-framework/examples/shark_apps.json
@@ -1,9 +1,4 @@
 {
-    "mapping": {
-        "chunking": true,
-        "chunk_metrics": true,
-        "aligner": "bwa"
-    },
     "bwa": {
         "exe": "/usr/local/bwa/bwa-0.7.10/bwa",
         "M": false