diff --git a/libdl/Android.mk b/libdl/Android.mk
index c9fca0e7f..2a0724a0b 100644
--- a/libdl/Android.mk
+++ b/libdl/Android.mk
@@ -36,6 +36,7 @@ LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
 LOCAL_ALLOW_UNDEFINED_SYMBOLS := true
 LOCAL_SYSTEM_SHARED_LIBRARIES :=
 
+LOCAL_ADDRESS_SANITIZER := false
 include $(BUILD_SHARED_LIBRARY)
 
 # A dummy libdl.a. Need for static executables using the LLVM unwinder. Most
@@ -48,4 +49,5 @@ LOCAL_CXX_STL := none
 
 LOCAL_MODULE := libdl
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
+LOCAL_ADDRESS_SANITIZER := false
 include $(BUILD_STATIC_LIBRARY)
diff --git a/libm/Android.mk b/libm/Android.mk
index d4cd7c3e8..cc2b8be0a 100644
--- a/libm/Android.mk
+++ b/libm/Android.mk
@@ -285,6 +285,7 @@ LOCAL_SRC_FILES := $(libm_common_src_files)
 LOCAL_SYSTEM_SHARED_LIBRARIES := libc
 
 LOCAL_NATIVE_COVERAGE := $(bionic_coverage)
+LOCAL_ADDRESS_SANITIZER := false
 
 # arch-specific settings
 LOCAL_C_INCLUDES_arm := $(LOCAL_PATH)/arm
@@ -321,6 +322,7 @@ LOCAL_SYSTEM_SHARED_LIBRARIES := libc
 LOCAL_WHOLE_STATIC_LIBRARIES := libm
 
 LOCAL_NATIVE_COVERAGE := $(bionic_coverage)
+LOCAL_ADDRESS_SANITIZER := false
 
 LOCAL_CXX_STL := none