diff --git a/purge-lucid b/purge-lucid
index b26fbf1664eaea050672474f486d8621d928df96..f91fa911099aff20a45091cdc101545a34297146 100755
--- a/purge-lucid
+++ b/purge-lucid
@@ -46,6 +46,7 @@ moon
 ndisgtk
 ndiswrapper
 nikto
+nvclock
 nvidia-common
 nvidia-graphics-drivers*
 nvidia-settings*
diff --git a/purge-precise b/purge-precise
index 39672fffda8b0065b548e14f0ee9e5ac2abb09e8..c6aaeeb307b2d5c4a0f8ad3dd0d1ba7be227489d 100755
--- a/purge-precise
+++ b/purge-precise
@@ -54,6 +54,7 @@ moon
 ndisgtk
 ndiswrapper
 nikto
+nvclock
 nvidia-common
 nvidia-graphics-drivers*
 nvidia-settings*
diff --git a/purge-trusty b/purge-trusty
index 488b66a6ea6f9b64543f32795fbe40659d12f633..3092b2e6f4d5a7c65c1f97c47031ad538d5a3b38 100755
--- a/purge-trusty
+++ b/purge-trusty
@@ -61,6 +61,7 @@ moon
 ndisgtk
 ndiswrapper
 nikto
+nvclock
 nvidia-common
 nvidia-graphics-drivers*
 nvidia-nsight