diff --git a/lib/asn1/Makefile.am b/lib/asn1/Makefile.am
index b9b1b5fac..2a902b3f9 100644
--- a/lib/asn1/Makefile.am
+++ b/lib/asn1/Makefile.am
@@ -466,6 +466,7 @@ asn1_compile_SOURCES = 				\
 	asn1_queue.h				\
 	der.h					\
 	gen.c					\
+	gen_code.c				\
 	gen_copy.c				\
 	gen_decode.c				\
 	gen_encode.c				\
@@ -484,6 +485,7 @@ asn1_compile_SOURCES = 				\
 	symbol.h
 
 dist_libasn1_la_SOURCES =			\
+	code.c					\
 	der-protos.h 				\
 	der_locl.h 				\
 	der.c					\