diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index f3c8044..ebcfea9 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -131,6 +131,8 @@
     set(libs ${libs} pthread)
 endif()
 
+set(lib ${libs} tinycrypt)
+
 if (NOT USE_STATIC_MBEDTLS_LIBRARY AND NOT USE_SHARED_MBEDTLS_LIBRARY)
     message(FATAL_ERROR "Need to choose static or shared mbedtls build!")
 endif(NOT USE_STATIC_MBEDTLS_LIBRARY AND NOT USE_SHARED_MBEDTLS_LIBRARY)