diff --git a/Makefile.am b/Makefile.am
index 9204541d..b1e983ad 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -52,7 +52,8 @@ ell_sources = ell/ell.h ell/private.h ell/missing.h \
 			ell/key.h ell/key.c \
 			ell/asn1-private.h \
 			ell/pkcs5.h ell/pkcs5.c \
-			ell/pkcs5-private.h
+			ell/pkcs5-private.h \
+			ell/file.h ell/file.c
 
 ell_libell_internal_la_SOURCES = $(ell_sources)