diff --git a/Makefile.am b/Makefile.am
index 4ce22987..9281ca57 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -22,10 +22,11 @@ endif
 
 SUBDIRS = src tests doc
 
-EXTRA_DIST = include/dwarf.h include/internal.h include/mempool.h	   \
-	include/remote.h						   \
-	include/libunwind-ia64.h include/tdep-ia64.h include/ia64/script.h \
-	include/libunwind-hppa.h include/tdep-hppa.h			   \
+EXTRA_DIST = include/dwarf.h include/internal.h include/mempool.h	\
+	include/remote.h						\
+	include/libunwind-ia64.h include/tdep-ia64.h include/ia64/rse.h	\
+	include/ia64/script.h						\
+	include/libunwind-hppa.h include/tdep-hppa.h			\
 	include/libunwind-x86.h include/tdep-x86.h
 
 DISTCLEANFILES = include/libunwind.h include/tdep.h