diff --git a/arch/posix/CMakeLists.txt b/arch/posix/CMakeLists.txt
index a53c9f2..badf1e8 100644
--- a/arch/posix/CMakeLists.txt
+++ b/arch/posix/CMakeLists.txt
@@ -23,7 +23,7 @@ if (${_index} GREATER -1 OR "${UA_ARCHITECTURE}" STREQUAL "posix")
           if(UA_MULTITHREADING OR UA_BUILD_UNIT_TESTS)
             ua_architecture_append_to_library(pthread)
           endif()
-          if(NOT APPLE AND (NOT ${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD"))
+          if(NOT APPLE AND (NOT ${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD") AND NOT ANDROID)
             ua_architecture_append_to_library(rt)
           endif()
         endif()