diff --git a/platforms/nuttx/CMakeLists.txt b/platforms/nuttx/CMakeLists.txt
index 2312328164..68e242e9eb 100644
--- a/platforms/nuttx/CMakeLists.txt
+++ b/platforms/nuttx/CMakeLists.txt
@@ -94,6 +94,7 @@ list(APPEND nuttx_libs
 	nuttx_fs
 	nuttx_mm
 	nuttx_sched
+	nuttx_crypto
 )
 
 if (CONFIG_NET)
diff --git a/platforms/nuttx/NuttX/CMakeLists.txt b/platforms/nuttx/NuttX/CMakeLists.txt
index eec421b590..e46f41ce8c 100644
--- a/platforms/nuttx/NuttX/CMakeLists.txt
+++ b/platforms/nuttx/NuttX/CMakeLists.txt
@@ -319,6 +319,7 @@ add_nuttx_dir(sched sched y -D__KERNEL__)
 add_nuttx_dir(c libs/libc n "")
 add_nuttx_dir(xx libs/libxx n "")
 add_nuttx_dir(mm mm n "")
+add_nuttx_dir(crypto crypto y -D__KERNEL__)
 
 if(CONFIG_NET)
 	add_nuttx_dir(net net y -D__KERNEL__)