diff --git a/core/android_soong_config_vars.mk b/core/android_soong_config_vars.mk
index 5fc8fd4027..48667ac509 100644
--- a/core/android_soong_config_vars.mk
+++ b/core/android_soong_config_vars.mk
@@ -47,6 +47,8 @@ $(call soong_config_set_bool,ANDROID,GCOV_COVERAGE,$(NATIVE_COVERAGE))
 $(call soong_config_set_bool,ANDROID,CLANG_COVERAGE,$(CLANG_COVERAGE))
 $(call soong_config_set,ANDROID,SCUDO_ALLOCATION_RING_BUFFER_SIZE,$(PRODUCT_SCUDO_ALLOCATION_RING_BUFFER_SIZE))
 
+$(call soong_config_set_bool,ANDROID,EMMA_INSTRUMENT,$(if $(filter true,$(EMMA_INSTRUMENT)),true,false))
+
 # PRODUCT_PRECOMPILED_SEPOLICY defaults to true. Explicitly check if it's "false" or not.
 $(call soong_config_set_bool,ANDROID,PRODUCT_PRECOMPILED_SEPOLICY,$(if $(filter false,$(PRODUCT_PRECOMPILED_SEPOLICY)),false,true))