diff --git a/mozilla/security/manager/Makefile.in b/mozilla/security/manager/Makefile.in
index 21471151901..2d3adfdfe70 100644
--- a/mozilla/security/manager/Makefile.in
+++ b/mozilla/security/manager/Makefile.in
@@ -36,7 +36,7 @@ OBJDIR_TAG=_OPT
 endif
 
 include $(CORE_DEPTH)/coreconf/arch.mk
-ifeq (,$(filter-out NetBSD,$(OS_TARGET)))
+ifeq (,$(filter-out FreeBSD NetBSD,$(OS_TARGET)))
 include $(CORE_DEPTH)/coreconf/$(OS_TARGET).mk
 else
 include $(CORE_DEPTH)/coreconf/$(OS_CONFIG).mk
diff --git a/mozilla/security/psm/Makefile.in b/mozilla/security/psm/Makefile.in
index a2b3fd201db..5993026f138 100644
--- a/mozilla/security/psm/Makefile.in
+++ b/mozilla/security/psm/Makefile.in
@@ -28,7 +28,7 @@ VPATH		= @srcdir@
 CORE_DEPTH=$(topsrcdir)/security
 
 include $(CORE_DEPTH)/coreconf/arch.mk
-ifeq (,$(filter-out NetBSD OS2,$(OS_TARGET)))
+ifeq (,$(filter-out FreeBSD NetBSD OS2,$(OS_TARGET)))
 include $(CORE_DEPTH)/coreconf/$(OS_TARGET).mk
 else
 include $(CORE_DEPTH)/coreconf/$(OS_CONFIG).mk