diff --git a/db/mork/build/Makefile.in b/db/mork/build/Makefile.in
index ab6fc7de3690..494e9db0ab29 100644
--- a/db/mork/build/Makefile.in
+++ b/db/mork/build/Makefile.in
@@ -49,7 +49,6 @@ EXTRA_DSO_LDOPTS = 	\
 	-lxpcom					\
 	-lxp					\
 	-lmsgbaseutil			\
-	-lmork					\
 	$(NULL)
 
 include $(topsrcdir)/config/rules.mk
diff --git a/mailnews/addrbook/build/Makefile.in b/mailnews/addrbook/build/Makefile.in
index 78528fe5ba97..383ac89fc0a0 100644
--- a/mailnews/addrbook/build/Makefile.in
+++ b/mailnews/addrbook/build/Makefile.in
@@ -47,7 +47,6 @@ EXTRA_DSO_LDOPTS = 	\
 	-L$(DIST)/bin			\
 	-lxpcom				\
 	-lmsgbaseutil			\
-	-lmork			\
 	$(NULL)
 
 include $(topsrcdir)/config/rules.mk
diff --git a/mailnews/db/mork/build/Makefile.in b/mailnews/db/mork/build/Makefile.in
index ab6fc7de3690..494e9db0ab29 100644
--- a/mailnews/db/mork/build/Makefile.in
+++ b/mailnews/db/mork/build/Makefile.in
@@ -49,7 +49,6 @@ EXTRA_DSO_LDOPTS = 	\
 	-lxpcom					\
 	-lxp					\
 	-lmsgbaseutil			\
-	-lmork					\
 	$(NULL)
 
 include $(topsrcdir)/config/rules.mk
diff --git a/mailnews/db/msgdb/build/Makefile.in b/mailnews/db/msgdb/build/Makefile.in
index 80520df2bb6e..2374462c47eb 100644
--- a/mailnews/db/msgdb/build/Makefile.in
+++ b/mailnews/db/msgdb/build/Makefile.in
@@ -48,7 +48,6 @@ EXTRA_DSO_LDOPTS = 	\
 	-lxpcom					\
 	-lxp					\
 	-lmsgbaseutil			\
-	-lmork					\
 	$(NULL)
 
 include $(topsrcdir)/config/rules.mk