diff --git a/src/Models/.cvsignore b/src/Models/.cvsignore
new file mode 100644
index 000000000..5da7ef518
--- /dev/null
+++ b/src/Models/.cvsignore
@@ -0,0 +1,3 @@
+*.pyc
+*.pyo
+
diff --git a/src/TreeViews/.cvsignore b/src/TreeViews/.cvsignore
new file mode 100644
index 000000000..5da7ef518
--- /dev/null
+++ b/src/TreeViews/.cvsignore
@@ -0,0 +1,3 @@
+*.pyc
+*.pyo
+