diff --git a/sys/cam/cam_periph.c b/sys/cam/cam_periph.c
index 4086ae3e2228..5bab8fb39b69 100644
--- a/sys/cam/cam_periph.c
+++ b/sys/cam/cam_periph.c
@@ -1471,7 +1471,7 @@ camperiphscsisenseerror(union ccb *ccb, cam_flags camflags,
 			break;
 		}
 		default:
-			panic("Unhandled error action %x\n", err_action);
+			panic("Unhandled error action %x", err_action);
 		}
 		
 		if ((err_action & SS_MASK) >= SS_START) {