diff --git a/include/Makefile.am b/include/Makefile.am
index 3d3ef6305..8c60c9ed5 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -11,7 +11,9 @@ AM_CPPFLAGS += -DHOST=\"$(CANONICAL_HOST)\"
 
 nodist_include_HEADERS = krb5-types.h
 
-noinst_HEADERS = heim_threads.h crypto-headers.h krb5-types.cross
+noinst_HEADERS = heim_threads.h crypto-headers.h
+
+EXTRA_DIST = krb5-types.cross
 
 if !CROSS_COMPILE