diff --git a/arch/sh/src/sh1/sh1_irq.c b/arch/sh/src/sh1/sh1_irq.c
index d0e2a689215..76c157f4f37 100644
--- a/arch/sh/src/sh1/sh1_irq.c
+++ b/arch/sh/src/sh1/sh1_irq.c
@@ -266,12 +266,12 @@ void up_prioritize_irq(int irq, int priority)
       goto ipre;
 #endif
     ipre:
-      reg   = SH1_INTC_IPRD;
+      reg   = SH1_INTC_IPRE;
       break;
 #endif
 
     default:
-      dbg("Disabled irq=%d\n", irq);
+      dbg("Invalid irq=%d\n", irq);
       return;
     }