diff --git a/arch/risc-v/src/common/riscv_initialstate.c b/arch/risc-v/src/common/riscv_initialstate.c
index 95de7b37e74..3c2b5f00e78 100644
--- a/arch/risc-v/src/common/riscv_initialstate.c
+++ b/arch/risc-v/src/common/riscv_initialstate.c
@@ -29,6 +29,7 @@
 #include <string.h>
 
 #include <nuttx/arch.h>
+#include <nuttx/tls.h>
 #include <arch/irq.h>
 
 #include "riscv_internal.h"