diff --git a/packages/mdc-circular-progress/.npmignore b/packages/mdc-circular-progress/.npmignore
new file mode 100644
index 00000000000..9881061c12a
--- /dev/null
+++ b/packages/mdc-circular-progress/.npmignore
@@ -0,0 +1,3 @@
+*.ts
+!*.d.ts
+test/**