diff --git a/firmware/target/arm/s5l8700/ipodnano2g/nand-nano2g.c b/firmware/target/arm/s5l8700/ipodnano2g/nand-nano2g.c
index 3b5f88d3c2..637c085a75 100644
--- a/firmware/target/arm/s5l8700/ipodnano2g/nand-nano2g.c
+++ b/firmware/target/arm/s5l8700/ipodnano2g/nand-nano2g.c
@@ -106,6 +106,7 @@ static uint8_t nand_ecc[0x30] __attribute__((aligned(16)));
 uint32_t nand_unlock(uint32_t rc)
 {
     led(false);
+    nand_last_activity_value = current_tick;
     mutex_unlock(&nand_mtx);
     return rc;
 }