diff --git a/lectures/L08_pytest_pip.ipynb b/lectures/L08_pytest_pip.ipynb
index 61be7d7..b196156 100644
--- a/lectures/L08_pytest_pip.ipynb
+++ b/lectures/L08_pytest_pip.ipynb
@@ -758,7 +758,7 @@
     "\n",
     "## Simple pytest example\n",
     "\n",
-    "Create a file named `test_simple.py` with the following content:\n",
+    "Create a file named `multiply_test.py` with the following content:\n",
     "\n",
     "```python\n",
     "def multiply(a, b):\n",
diff --git a/lectures/multiply_test.py b/lectures/multiply_test.py
new file mode 100644
index 0000000..dc3efd5
--- /dev/null
+++ b/lectures/multiply_test.py
@@ -0,0 +1,8 @@
+def multiply(a, b):
+    return a*b
+
+def test_multiply():
+    assert multiply(4, 6) == 24
+
+def test_multiply2():
+    assert multiply(5, 6) == 2
\ No newline at end of file