diff --git a/src/Makefile.am b/src/Makefile.am
index a46a365..11d763d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -13,6 +13,8 @@ libiperf_la_SOURCES     = \
                         iperf_api.c \
                         iperf_api.h \
                         iperf_error.c \
+                        iperf_auth.h \
+                        iperf_auth.c \
 			iperf_client_api.c \
                         iperf_locale.c \
                         iperf_locale.h \