diff --git a/Makefile.am b/Makefile.am
index 639430d..99d9eaf 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -151,6 +151,7 @@
 	linux/sparc64/syscallent.h	\
 	linux/sparc64/syscallent1.h	\
 	linux/sparc64/syscallent2.h	\
+	linux/subcall.h			\
 	linux/syscall.h			\
 	linux/tile/ioctlent.h.in	\
 	linux/tile/syscallent.h		\