diff --git a/packages/py-propka/package.py b/packages/py-propka/package.py
index efa5e4717693f12689b6c089bf1cc800ee46850b..13c2dbf3759db8b93f6a41f4194da43f4ca0fffd 100644
--- a/packages/py-propka/package.py
+++ b/packages/py-propka/package.py
@@ -8,7 +8,7 @@
 from spack import *
 
 
-class Propka(PythonPackage):
+class PyPropka(PythonPackage):
     """
     PROPKA predicts the pKa values of ionizable
     groups in proteins (version 3.0) and protein-ligand