diff --git a/examples/threads/threads.txs b/examples/threads/threads.txs
index 7396bb40..96d5b7db 100644
--- a/examples/threads/threads.txs
+++ b/examples/threads/threads.txs
@@ -6,12 +6,12 @@ spawn_fn = thread["spawn"]
 join_fn = thread["join"]
 
 do task_a()
-    time.sleep(100)
+    time.sleep(200)
     say "Task A completed on worker thread."
 end
 
 do task_b()
-    time.sleep(50)
+    time.sleep(20)
     say "Task B completed on worker thread."
 end
 
diff --git a/stdlib/src/docs.rs b/stdlib/src/docs.rs
index 1ab97221..bb5bd729 100644
--- a/stdlib/src/docs.rs
+++ b/stdlib/src/docs.rs
@@ -19,3 +19,21 @@ impl StdlibRegistry {
         );
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::StdlibRegistry;
+
+    #[test]
+    fn test_register_docs() {
+        let registry = StdlibRegistry::new();
+        let module = registry
+            .get_module("std.docs")
+            .expect("std.docs module should be registered");
+
+        assert_eq!(module.name, "std.docs");
+        assert_eq!(module.version, "1.0.0");
+        assert!(module.required_capabilities.is_empty());
+    }
+}
diff --git a/stdlib/tests/stdlib_tests.rs b/stdlib/tests/stdlib_tests.rs
index 05c13a8c..be2034df 100644
--- a/stdlib/tests/stdlib_tests.rs
+++ b/stdlib/tests/stdlib_tests.rs
@@ -1331,3 +1331,15 @@ fn test_uuid_module() {
     assert!(!uuid_str.is_empty());
     assert!(uuid_str.contains("-"));
 }
+
+#[test]
+fn test_docs_module() {
+    let registry = StdlibRegistry::new();
+    let docs = registry
+        .get_module("std.docs")
+        .expect("std.docs module should be registered");
+
+    assert_eq!(docs.name, "std.docs");
+    assert_eq!(docs.version, "1.0.0");
+    assert!(docs.required_capabilities.is_empty());
+}