diff --git a/arch/sh/boards/dreamcast/irq.c b/arch/sh/boards/dreamcast/irq.c
index 5bf01f86c20c..9d0673a9092a 100644
--- a/arch/sh/boards/dreamcast/irq.c
+++ b/arch/sh/boards/dreamcast/irq.c
@@ -136,7 +136,7 @@ int systemasic_irq_demux(int irq)
         emr = EMR_BASE + (level << 4) + (level << 2);
         esr = ESR_BASE + (level << 2);
 
-        /* Mask the ESR to filter any spurious, unwanted interrtupts */
+        /* Mask the ESR to filter any spurious, unwanted interrupts */
         status = inl(esr);
         status &= inl(emr);