diff --git a/src/Prep/TerraFit/.cvsignore b/src/Prep/TerraFit/.cvsignore
new file mode 100644
index 00000000..282522db
--- /dev/null
+++ b/src/Prep/TerraFit/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Makefile.in