diff --git a/core/soong.mk b/core/soong.mk
index 3f0ee8549..4f1500571 100644
--- a/core/soong.mk
+++ b/core/soong.mk
@@ -52,6 +52,8 @@ $(SOONG_VARIABLES): FORCE
 	echo '    "Cpusets": $(if $(strip $(ENABLE_CPUSETS)),true,false),'; \
 	echo '    "Schedboost": $(if $(strip $(ENABLE_SCHEDBOOST)),true,false),'; \
 	echo '    "Binder32bit": $(if $(BINDER32BIT),true,false),'; \
+	echo '    "DevicePrefer32BitExecutables": $(if $(filter true,$(TARGET_PREFER_32_BIT_EXECUTABLES)),true,false),'; \
+	echo '    "HostPrefer32BitExecutables": $(if $(filter true,$(HOST_PREFER_32_BIT)),true,false),'; \
 	echo ''; \
 	echo '    "DeviceName": "$(TARGET_DEVICE)",'; \
 	echo '    "DeviceArch": "$(TARGET_ARCH)",'; \