diff --git a/lib/ipc/Makefile.am b/lib/ipc/Makefile.am
index 3da7442f1..41fc3e361 100644
--- a/lib/ipc/Makefile.am
+++ b/lib/ipc/Makefile.am
@@ -3,7 +3,7 @@ include $(top_srcdir)/Makefile.am.common
 noinst_LTLIBRARIES = libheim-ipcc.la libheim-ipcs.la
 
 dist_libheim_ipcc_la_SOURCES = hi_locl.h heim_ipc_types.h client.c common.c
-dist_libheim_ipcs_la_SOURCES = hi_locl.h heim_ipc_types.h server.c common.cb
+dist_libheim_ipcs_la_SOURCES = hi_locl.h heim_ipc_types.h server.c common.c
 
 include_HEADERS = heim-ipc.h