diff --git a/.gitignore b/.gitignore
index 4ee6f5e..2049b6b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,3 +27,6 @@ frontend/dist
 # Package build artifacts
 *.deb
 package-build/
+
+# TLS certificates - generated on first run
+crates/pm-agent-client/certs/