diff --git a/boost-1_72_0/Android.mk b/boost-1_72_0/Android.mk
index 0c4cb2ac..3d8448c3 100644
--- a/boost-1_72_0/Android.mk
+++ b/boost-1_72_0/Android.mk
@@ -120,11 +120,6 @@ LOCAL_MODULE := libboost_serialization
 LOCAL_SRC_FILES := $(TARGET_ARCH_ABI)/lib/libboost_serialization.a
 include $(PREBUILT_STATIC_LIBRARY)
 
-include $(CLEAR_VARS)
-LOCAL_MODULE := libboost_signals
-LOCAL_SRC_FILES := $(TARGET_ARCH_ABI)/lib/libboost_signals.a
-include $(PREBUILT_STATIC_LIBRARY)
-
 include $(CLEAR_VARS)
 LOCAL_MODULE := libboost_stacktrace_basic
 LOCAL_SRC_FILES := $(TARGET_ARCH_ABI)/lib/libboost_stacktrace_basic.a