diff --git a/docs/source/4_calculating-gross-pay.rst b/docs/source/4_calculating-gross-pay.rst
new file mode 100644
index 0000000..3a96cf5
--- /dev/null
+++ b/docs/source/4_calculating-gross-pay.rst
@@ -0,0 +1,3 @@
+####################################
+INTRODUCTION TO CANADIAN PAYROLL
+####################################
\ No newline at end of file
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 3162526..464c41e 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -10,6 +10,7 @@
    1_introduction
    2_compliance
    3_contracts
+   calculating-gross-pay
    cpp-and-ei
    compensation
    onboarding_employee