diff --git a/TODO.md b/TODO.md
index 860b264..111dbf9 100644
--- a/TODO.md
+++ b/TODO.md
@@ -16,4 +16,5 @@
 8. nth derivative support (again)
 9. Update function tests
 10. rewrite FunctionEntry to move more information and handling to egui_app (such as config changes)
-11. Threading
\ No newline at end of file
+11. Threading
+12. fix integral display
\ No newline at end of file
diff --git a/build.rs b/build.rs
index ed26b31..fe3b018 100644
--- a/build.rs
+++ b/build.rs
@@ -1,9 +1,10 @@
 fn main() {
+	// rebuild if new commit or contents of `assets` folder changed
+	println!("cargo:rerun-if-changed=.git/logs/HEAD");
+	println!("cargo:rerun-if-changed=assets");
+
 	let _ = command_run::Command::with_args("./pack_assets.sh", &[""])
 		.enable_capture()
 		.run();
-
-	println!("cargo:rerun-if-changed=.git/logs/HEAD"); // genius
-	println!("cargo:rerun-if-changed=assets"); // genius
 	shadow_rs::new().unwrap();
 }