diff --git a/MANIFEST.in b/MANIFEST.in
index 153224b212..30465f96bb 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,3 +1,7 @@
 include versioneer.py
 include devito/_version.py
-include requirements.txt requirements-optional.txt
+include requirements.txt
+include requirements-optional.txt
+include requirements-testing.txt
+include requirements-mpi.txt
+include requirements-nvidia.txt