Index: external/liblangtag/ExternalPackage_liblangtag.mk
--- external/liblangtag/ExternalPackage_liblangtag.mk.orig
+++ external/liblangtag/ExternalPackage_liblangtag.mk
@@ -14,7 +14,7 @@ $(eval $(call gb_ExternalPackage_use_external_project,
 ifeq ($(OS),MACOSX)
 $(eval $(call gb_ExternalPackage_add_file,liblangtag,$(LIBO_LIB_FOLDER)/liblangtag.1.dylib,liblangtag/.libs/liblangtag.1.dylib))
 else ifeq ($(DISABLE_DYNLOADING),)
-$(eval $(call gb_ExternalPackage_add_file,liblangtag,$(LIBO_LIB_FOLDER)/liblangtag-lo.so.1,liblangtag/.libs/liblangtag-lo.so.1.4.1))
+$(eval $(call gb_ExternalPackage_add_file,liblangtag,$(LIBO_LIB_FOLDER)/liblangtag-lo.so.5.1,liblangtag/.libs/liblangtag-lo.so.5.1))
 endif
 
 # vim: set noet sw=4 ts=4:
