diff --git a/cnsf.pkg b/cnsf.pkg
index 4b8a1bd..3f0eccd 100644
--- a/cnsf.pkg
+++ b/cnsf.pkg
@@ -1,8 +1,8 @@
 v 1
 d cnsf. contaminated normal stochastic frontier models
 d A.D. Stead, Institute for Transport Studies, University of Leeds
-f src/r/cnsf.ado
-f src/r/cnsf_ll.ado
-f src/r/cnsf_p.ado
-f src/r/cnsf.sthlp
-f src/r/cnsf_postestimation.sthlp
+f src/c/cnsf.ado
+f src/c/cnsf_ll.ado
+f src/c/cnsf_p.ado
+f src/c/cnsf.sthlp
+f src/c/cnsf_postestimation.sthlp