diff --git a/MANIFEST.in b/MANIFEST.in
index e660a1161d..b9f5f21cd0 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -27,7 +27,7 @@ recursive-include examples *.py
 recursive-include examples *.xml
 recursive-include include *.h
 recursive-include man *.1
-recursive-inlcude openmc *.pyx
+recursive-include openmc *.pyx
 recursive-include openmc *.c
 recursive-include src *.c
 recursive-include src *.cc
@@ -38,7 +38,7 @@ recursive-include src *.rnc
 recursive-include src *.rng
 recursive-include tests *.dat
 recursive-include tests *.h5
-recursive-inlcude tests *.h5m
+recursive-include tests *.h5m
 recursive-include tests *.py
 recursive-include tests *.xml
 recursive-include vendor CMakeLists.txt
diff --git a/setup.py b/setup.py
index 1b2b66a917..b2e3f160ab 100755
--- a/setup.py
+++ b/setup.py
@@ -29,10 +29,10 @@ kwargs = {
     'packages': find_packages(exclude=['tests*']),
     'scripts': glob.glob('scripts/openmc-*'),
 
-    # Data files and librarries
+    # Data files and libraries
     'package_data': {
         'openmc.lib': ['libopenmc.{}'.format(suffix)],
-        'openmc.data': ['mass16.txt', 'BREMX.DAT', '*.h5', '*.pyx'],
+        'openmc.data': ['mass16.txt', 'BREMX.DAT', '*.h5'],
         'openmc.data.effective_dose': ['*.txt']
     },