diff --git a/libbacktrace/Android.build.mk b/libbacktrace/Android.build.mk
index 9882e31164cb2dcf01d09af3265ef2817e32e1ef..2f556453327c95a94817f431225c23a63fd8bb53 100644
--- a/libbacktrace/Android.build.mk
+++ b/libbacktrace/Android.build.mk
@@ -18,6 +18,7 @@ include $(CLEAR_VARS)
 
 LOCAL_MODULE := $(module)
 LOCAL_MODULE_TAGS := $(module_tag)
+LOCAL_MULTILIB := $($(module)_multilib)
 
 LOCAL_ADDITIONAL_DEPENDENCIES := \
     $(LOCAL_PATH)/Android.mk \
diff --git a/libbacktrace/Android.mk b/libbacktrace/Android.mk
index 74bae1ae7d36ca4d95e89b08ae422eac572cec1d..1de81e7df58b5ae4dfafaae6d668100d9fd85f14 100755
--- a/libbacktrace/Android.mk
+++ b/libbacktrace/Android.mk
@@ -113,7 +113,9 @@ build_type := target
 build_target := SHARED_LIBRARY
 include $(LOCAL_PATH)/Android.build.mk
 build_type := host
+libbacktrace_libc++_multilib := both
 include $(LOCAL_PATH)/Android.build.mk
+libbacktrace_libc++_multilib :=
 endif
 
 #-------------------------------------------------------------------------
diff --git a/libziparchive/Android.mk b/libziparchive/Android.mk
index 1d48fea820466c85b39bb31f1f130e7075379ec0..705caa5a1266fd36d5fc9202f9d56ef2a61db658 100644
--- a/libziparchive/Android.mk
+++ b/libziparchive/Android.mk
@@ -42,6 +42,7 @@ LOCAL_C_INCLUDES += ${includes}
 LOCAL_STATIC_LIBRARIES := libz libutils
 LOCAL_MODULE:= libziparchive-host
 LOCAL_CFLAGS := -Werror
+LOCAL_MULTILIB := both
 include $(BUILD_HOST_STATIC_LIBRARY)
 
 include $(CLEAR_VARS)