diff --git a/src/error/Makefile b/src/error/Makefile
index 0a99b0def..1ffe2f799 100644
--- a/src/error/Makefile
+++ b/src/error/Makefile
@@ -2,7 +2,7 @@
 # Copyright (c) 2010 UChicago Argonne LLC, as Operator of Argonne
 #     National Laboratory.
 # EPICS BASE is distributed subject to a Software License Agreement found
-# in file LICENSE that is included with this distribution. 
+# in file LICENSE that is included with this distribution.
 #*************************************************************************
 
 # This is a Makefile fragment, see src/libCom/Makefile.
@@ -26,13 +26,6 @@ ERR_S_FILES += $(LIBCOM)/osi/epicsTime.h
 ERR_S_FILES += $(LIBCOM)/as/asLib.h
 ERR_S_FILES += $(LIBCOM)/misc/epicsStdlib.h
 ERR_S_FILES += $(LIBCOM)/pool/epicsThreadPool.h
-ERR_S_FILES += $(SRC)/ioc/db/dbAccessDefs.h
-ERR_S_FILES += $(SRC)/ioc/dbStatic/devSup.h
-ERR_S_FILES += $(SRC)/ioc/dbStatic/drvSup.h
-ERR_S_FILES += $(SRC)/ioc/dbStatic/recSup.h
-ERR_S_FILES += $(SRC)/ioc/dbStatic/dbStaticLib.h
 ERR_S_FILES += $(LIBCOM)/error/errMdef.h
-ERR_S_FILES += $(SRC)/ca/legacy/pcas/generic/casdef.h
-ERR_S_FILES += $(SRC)/ca/legacy/gdd/gddAppFuncTable.h
 
 CLEANS += errSymTbl.c