diff --git a/Makefile.am b/Makefile.am
index 03aedbf..c18622e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,7 +1,7 @@
 # Top-level liberasurecode automake configuration
 SUBDIRS = src test doc
 
-EXTRA_DIST = autogen.sh
+EXTRA_DIST = autogen.sh get_flags_from_cpuid.c
 
 INCLUDE = -I$(abs_top_builddir)/include \
 		  -I$(abs_top_builddir)/include/erasurecode \