diff --git a/MANIFEST.in b/MANIFEST.in
index 504c7d89a..1cec729f6 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,6 +1,6 @@
 prune development
 include * .*
-include doc/make.bat doc/Makefile
+include doc/make.bat doc/Makefile doc/requirements.txt
 recursive-include doc/source *
 recursive-include volatility3 *.json
 recursive-exclude doc/source volatility3.*.rst