diff --git a/utils/GPSsmooth/Makefile.am b/utils/GPSsmooth/Makefile.am
index ae795de9e..d8a289f5a 100644
--- a/utils/GPSsmooth/Makefile.am
+++ b/utils/GPSsmooth/Makefile.am
@@ -13,7 +13,8 @@ MIDGsmooth_SOURCES = \
 	MIDG_main.cxx
 
 MIDGsmooth_LDADD = \
-	-lsgio -lsgtiming -lsgmath -lsgmisc -lsgdebug -lplibnet -lplibul \
+	-lsgio -lsgtiming -lsgmath -lsgbucket -lsgmisc -lsgdebug \
+	-lplibnet -lplibul \
 	$(joystick_LIBS) $(network_LIBS) $(base_LIBS) -lz
 
 INCLUDES = -I$(top_srcdir)/src