diff --git a/apps/Makefile b/apps/Makefile
index 4006c9a5b6..c57926a6a3 100644
--- a/apps/Makefile
+++ b/apps/Makefile
@@ -37,11 +37,6 @@ MENUSELECT_DEPENDS_app_voicemail+=$(MENUSELECT_DEPENDS_IMAP_STORAGE)
 MENUSELECT_DEPENDS_app_directory+=$(MENUSELECT_DEPENDS_IMAP_STORAGE)
 endif
 
-ifeq (SunOS,$(shell uname))
-MENUSELECT_DEPENDS_app_chanspy+=RT
-RT_LIB=-lrt
-endif
-
 all: _all
 
 include $(ASTTOPDIR)/Makefile.moddir_rules