diff --git a/.gitignore b/.gitignore
index cde4aa20..901b7963 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,6 +18,7 @@
 .libs
 Makefile
 aclocal.m4
+ar-lib
 autom4te.cache
 compile
 config.h
diff --git a/src/Makefile.am b/src/Makefile.am
index b3769aad..457b05f2 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -155,6 +155,7 @@ libsub_root_a_SOURCES = \
 	ui/root.cc \
 	ui/root.h \
 	\
+	utils/base64.h \
 	utils/directory.cc \
 	utils/directory.h \
 	utils/file_status_cache.cc \