diff --git a/libbacktrace/Android.mk b/libbacktrace/Android.mk
index 01b4f4d..f2f71f9 100755
--- a/libbacktrace/Android.mk
+++ b/libbacktrace/Android.mk
@@ -64,6 +64,10 @@
 libbacktrace_static_libraries_host := \
 	libcutils \
 
+libbacktrace_ldlibs_host := \
+	-lpthread \
+	-lrt \
+
 module := libbacktrace
 module_tag := optional
 build_type := target