diff --git a/.gitignore b/.gitignore
index 2d86bc8..e527071 100644
--- a/.gitignore
+++ b/.gitignore
@@ -135,4 +135,5 @@ cmake-build-debug/**
 **/lcoverage/**
 **/x/*
 **/*.so
-**/CMakeFiles
\ No newline at end of file
+**/CMakeFiles
+wheelhouse
diff --git a/MANIFEST.in b/MANIFEST.in
index c6ee3a9..f28a117 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1 +1,3 @@
-include src/cppmdlp/CPPFImdlp.h
\ No newline at end of file
+include src/cppmdlp/CPPFImdlp.h
+include src/cppmdlp/typesFImdlp.h
+include src/cppmdlp/Metrics.h
diff --git a/src/cppmdlp b/src/cppmdlp
index 13ebb43..7b20bde 160000
--- a/src/cppmdlp
+++ b/src/cppmdlp
@@ -1 +1 @@
-Subproject commit 13ebb43bf3fd9fe76aa77527885ad3e488128935
+Subproject commit 7b20bde4285648056dc123483496b191491d40ef