diff --git a/src/rda_python_template/hello_world.py b/src/rda_python_template/hello_world.py
index eb6b243..0382c56 100644
--- a/src/rda_python_template/hello_world.py
+++ b/src/rda_python_template/hello_world.py
@@ -6,8 +6,9 @@ def main():
    str = get_string('Hua')
    print(str)
 
-   def get_string(name):
-      return name + ": Hello World!"
+def get_string(name):
+   return name + ": Hello World!"
+
 #
 # call main() to start program
 #
diff --git a/tests/test_hello_world.py b/tests/test_hello_world.py
index 70771e6..673d846 100644
--- a/tests/test_hello_world.py
+++ b/tests/test_hello_world.py
@@ -1,7 +1,7 @@
 # test_hello_world.py
 
 import pytest
-from rda_python_template.hello_world import get_string
+from src.rda_python_template.hello_world import get_string
 
 def test_get_string():
     assert get_string('Bob') == 'Bob: Hello World!'