diff --git a/stdlib/src/uuid.rs b/stdlib/src/uuid.rs
index 2a3ed70d..9a2af5c3 100644
--- a/stdlib/src/uuid.rs
+++ b/stdlib/src/uuid.rs
@@ -17,7 +17,7 @@ impl StdlibRegistry {
                     use std::time::SystemTime;
                     let nano = SystemTime::now()
                         .duration_since(SystemTime::UNIX_EPOCH)
-                        .unwrap()
+                        .unwrap_or_default()
                         .as_nanos();
                     Ok(RuntimeValue::Str(format!(
                         "123e4567-e89b-12d3-a456-{}",
diff --git a/stdlib/tests/stdlib_tests.rs b/stdlib/tests/stdlib_tests.rs
index 985d03a8..cdd2a0bb 100644
--- a/stdlib/tests/stdlib_tests.rs
+++ b/stdlib/tests/stdlib_tests.rs
@@ -1177,5 +1177,5 @@ fn test_ai_generate_text() {
 }
 
 #[test]
-<<
+<
 }