diff --git a/lib/auth/pam/Makefile.in b/lib/auth/pam/Makefile.in
index 96fbcaf97..fc9bc15de 100644
--- a/lib/auth/pam/Makefile.in
+++ b/lib/auth/pam/Makefile.in
@@ -82,7 +82,7 @@ $(OBJECTS): ../../../include/config.h
 
 $(LIB): $(OBJECTS)
 	rm -f $@
-	$(LDSHARED) -o $@ $(OBJECTS) $(LD_FLAGS) $(LIB_DEPS)
+	$(LDSHARED) -Wl,-Bsymbolic -o $@ $(OBJECTS) $(LD_FLAGS) $(LIB_DEPS)
 #	$(LINK) -shared -Wl,-x -o $(LIB) $(OBJECTS)  ../../kafs/libkafs.a ../../krb/libkrb.a ../../des/libdes.a
 
 .PHONY: all Wall install uninstall check clean mostlyclean distclean realclean