diff --git a/tests/kernel/context/src/main.c b/tests/kernel/context/src/main.c
index ab4a5432de2..fb6e0aa601b 100644
--- a/tests/kernel/context/src/main.c
+++ b/tests/kernel/context/src/main.c
@@ -66,6 +66,8 @@
 #define TICK_IRQ IRQ_TIMER0
 #elif defined(CONFIG_RISCV_MACHINE_TIMER)
 #define TICK_IRQ RISCV_MACHINE_TIMER_IRQ
+#elif defined(CONFIG_RV32M1_LPTMR_TIMER)
+#define TICK_IRQ DT_OPENISA_RV32M1_LPTMR_SYSTEM_LPTMR_IRQ
 #elif defined(CONFIG_CPU_CORTEX_M)
 /*
  * The Cortex-M use the SYSTICK exception for the system timer, which is