diff --git a/include/package.mk b/include/package.mk
index c391d320aa..1762080b9b 100644
--- a/include/package.mk
+++ b/include/package.mk
@@ -24,7 +24,7 @@ PKG_JOBS?=$(if $(PKG_BUILD_PARALLEL),$(MAKE_J),-j1)
 endif
 
 PKG_BUILD_FLAGS?=
-__unknown_flags=$(filter-out no-iremap no-mips16 gc-sections no-gc-sections lto no-lto,$(PKG_BUILD_FLAGS))
+__unknown_flags=$(filter-out no-iremap no-mips16 gc-sections no-gc-sections lto no-lto no-mold,$(PKG_BUILD_FLAGS))
 ifneq ($(__unknown_flags),)
   $(error unknown PKG_BUILD_FLAGS: $(__unknown_flags))
 endif
diff --git a/package/boot/grub2/Makefile b/package/boot/grub2/Makefile
index 865feee9ad..44dafe1ef1 100644
--- a/package/boot/grub2/Makefile
+++ b/package/boot/grub2/Makefile
@@ -25,7 +25,7 @@ ifneq ($(BUILD_VARIANT),none)
 endif
 
 PKG_FLAGS:=nonshared
-PKG_BUILD_FLAGS:=no-lto
+PKG_BUILD_FLAGS:=no-lto no-mold
 
 include $(INCLUDE_DIR)/host-build.mk
 include $(INCLUDE_DIR)/package.mk
diff --git a/package/kernel/lantiq/ltq-ifxos/Makefile b/package/kernel/lantiq/ltq-ifxos/Makefile
index d941a9d56f..97f7ca78ce 100644
--- a/package/kernel/lantiq/ltq-ifxos/Makefile
+++ b/package/kernel/lantiq/ltq-ifxos/Makefile
@@ -23,6 +23,7 @@ PKG_LICENSE_FILES:=LICENSE
 PKG_EXTMOD_SUBDIRS:=src
 
 PKG_FIXUP:=autoreconf
+PKG_BUILD_FLAGS:=no-mold
 
 include $(INCLUDE_DIR)/package.mk
 
diff --git a/package/kernel/lantiq/ltq-vdsl-vr11-mei/Makefile b/package/kernel/lantiq/ltq-vdsl-vr11-mei/Makefile
index f2dcf8db84..7b8a948179 100644
--- a/package/kernel/lantiq/ltq-vdsl-vr11-mei/Makefile
+++ b/package/kernel/lantiq/ltq-vdsl-vr11-mei/Makefile
@@ -25,6 +25,7 @@ PKG_EXTMOD_SUBDIRS:=src
 
 PKG_FIXUP:=autoreconf
 PKG_FLAGS:=nonshared
+PKG_BUILD_FLAGS:=no-mold
 
 include $(INCLUDE_DIR)/package.mk
 
diff --git a/package/kernel/lantiq/ltq-vdsl-vr11/Makefile b/package/kernel/lantiq/ltq-vdsl-vr11/Makefile
index 8284cba9a7..11f96d744a 100644
--- a/package/kernel/lantiq/ltq-vdsl-vr11/Makefile
+++ b/package/kernel/lantiq/ltq-vdsl-vr11/Makefile
@@ -23,6 +23,7 @@ PKG_LICENSE:=GPL-2.0 BSD-2-Clause
 PKG_LICENSE_FILES:=LICENSE
 
 PKG_FIXUP:=autoreconf
+PKG_BUILD_FLAGS:=no-mold
 
 include $(INCLUDE_DIR)/package.mk