diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index 5d144d9..c6a09d8 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -152,9 +152,6 @@
 LOCAL_MODULE_UNSUPPORTED_TARGET_ARCH:=
 LOCAL_MODULE_UNSUPPORTED_TARGET_ARCH_WARN:=
 LOCAL_MODULE_HOST_ARCH:=
-LOCAL_MODULE_HOST_ARCH_WARN:=
-LOCAL_MODULE_UNSUPPORTED_HOST_ARCH:=
-LOCAL_MODULE_UNSUPPORTED_HOST_ARCH_WARN:=
 
 # arch specific variables
 LOCAL_SRC_FILES_$(TARGET_ARCH):=
diff --git a/core/host_executable.mk b/core/host_executable.mk
index 53b5fd1..bf3cde1 100644
--- a/core/host_executable.mk
+++ b/core/host_executable.mk
@@ -2,6 +2,7 @@
 my_prefix := HOST_
 include $(BUILD_SYSTEM)/multilib.mk
 
+ifndef LOCAL_MODULE_HOST_ARCH
 ifndef my_module_multilib
 ifeq ($(HOST_PREFER_32_BIT),true)
 my_module_multilib := 32
@@ -10,6 +11,7 @@
 my_module_multilib := first
 endif
 endif
+endif
 
 ifeq ($(my_module_multilib),both)
 ifeq ($(LOCAL_MODULE_PATH_32)$(LOCAL_MODULE_STEM_32),)
diff --git a/core/host_shared_library.mk b/core/host_shared_library.mk
index 2fdf61f..438a9ce 100644
--- a/core/host_shared_library.mk
+++ b/core/host_shared_library.mk
@@ -1,6 +1,7 @@
 my_prefix := HOST_
 include $(BUILD_SYSTEM)/multilib.mk
 
+ifndef LOCAL_MODULE_HOST_ARCH
 ifndef my_module_multilib
 ifeq ($(HOST_PREFER_32_BIT),true)
 my_module_multilib := 32
@@ -9,6 +10,7 @@
 my_module_multilib := first
 endif
 endif
+endif
 
 LOCAL_2ND_ARCH_VAR_PREFIX :=
 include $(BUILD_SYSTEM)/module_arch_supported.mk
diff --git a/core/host_static_library.mk b/core/host_static_library.mk
index c40cf7d..74ac2ea 100644
--- a/core/host_static_library.mk
+++ b/core/host_static_library.mk
@@ -1,6 +1,7 @@
 my_prefix := HOST_
 include $(BUILD_SYSTEM)/multilib.mk
 
+ifndef LOCAL_MODULE_HOST_ARCH
 ifndef my_module_multilib
 ifeq ($(HOST_PREFER_32_BIT),true)
 my_module_multilib := 32
@@ -9,6 +10,7 @@
 my_module_multilib := first
 endif
 endif
+endif
 
 LOCAL_2ND_ARCH_VAR_PREFIX :=
 include $(BUILD_SYSTEM)/module_arch_supported.mk