diff --git a/doc/example.py b/doc/example.py
index c55d64df..1bae2d5e 100644
--- a/doc/example.py
+++ b/doc/example.py
@@ -93,7 +93,7 @@ def foo(var1, var2, long_var_name='hi'):
 
     .. math:: X(e^{j\omega } ) = x(n)e^{ - j\omega n}
 
-    And even use a greek symbol like :math:`omega` inline.
+    And even use a Greek symbol like :math:`\omega` inline.
 
     References
     ----------