diff --git a/el6_1_x86_64_4_2_8.json b/el6_1_x86_64_4_2_8.json
index 822d359..1d050a4 100644
--- a/el6_1_x86_64_4_2_8.json
+++ b/el6_1_x86_64_4_2_8.json
@@ -10,5 +10,6 @@
     "el": [
       "6"
     ]
-  }
+  },
+  "desc": "VirtualBox"
 }
\ No newline at end of file
diff --git a/extensionpack_4_2_8.json b/extensionpack_4_2_8.json
index 1751192..c8c73a3 100644
--- a/extensionpack_4_2_8.json
+++ b/extensionpack_4_2_8.json
@@ -10,5 +10,6 @@
   "version": "4.2.8",
   "semantic_version": "4.2.8",
   "os": {
-  }
+  },
+  "desc": "VirtualBox Extension Pack"
 }
\ No newline at end of file
diff --git a/guestadditions_4_2_8_iso.json b/guestadditions_4_2_8_iso.json
index 6580b14..7336ac2 100644
--- a/guestadditions_4_2_8_iso.json
+++ b/guestadditions_4_2_8_iso.json
@@ -10,5 +10,6 @@
   "version": "4.2.8",
   "semantic_version": "4.2.8",
   "os": {
-  }
+  },
+  "desc": "VirtualBox Guest Additions ISO"
 }
\ No newline at end of file
diff --git a/osx_4_2_8.json b/osx_4_2_8.json
index a863164..6564605 100644
--- a/osx_4_2_8.json
+++ b/osx_4_2_8.json
@@ -14,5 +14,6 @@
       "10.7",
       "10.8"
     ]
-  }
+  },
+  "desc": "VirtualBox"
 }
\ No newline at end of file
diff --git a/ubuntu_precise_x86_64_4_2_8_iso.json b/ubuntu_precise_x86_64_4_2_8_iso.json
index 214ef19..851ce09 100644
--- a/ubuntu_precise_x86_64_4_2_8_iso.json
+++ b/ubuntu_precise_x86_64_4_2_8_iso.json
@@ -10,5 +10,6 @@
     "ubuntu": [
       "12.04"
     ]
-  }
+  },
+  "desc": "VirtualBox"
 }
\ No newline at end of file
diff --git a/ubuntu_quantal_x86_64_4_2_8_iso.json b/ubuntu_quantal_x86_64_4_2_8_iso.json
index 6d2418f..7d6bbba 100644
--- a/ubuntu_quantal_x86_64_4_2_8_iso.json
+++ b/ubuntu_quantal_x86_64_4_2_8_iso.json
@@ -10,5 +10,6 @@
     "ubuntu": [
       "12.10"
     ]
-  }
+  },
+  "desc": "VirtualBox"
 }
\ No newline at end of file
diff --git a/windows_4_2_8.json b/windows_4_2_8.json
index ada4db6..5cc0d5a 100644
--- a/windows_4_2_8.json
+++ b/windows_4_2_8.json
@@ -16,5 +16,6 @@
       "7",
       "8"
     ]
-  }
+  },
+  "desc": "VirtualBox"
 }
\ No newline at end of file