diff --git a/MANIFEST.in b/MANIFEST.in
index ce43725..16c2e89 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,2 +1,3 @@
 include jupyter_c_kernel/resources/master.c
+include jupyter_c_kernel/resources/stdio_wrap.h
 include README.md LICENSE.txt