diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..064c22b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+.idea
+ccsdk-app-common/ccsdk-app-common.iml
+ccsdk-app-os/ccsdk-app-os.iml
+ccsdk-app-overlay/ccsdk-app-overlay.iml