diff --git a/24_day/console.c b/24_day/console.c
index ceb2fc4..ab3f80a 100644
--- a/24_day/console.c
+++ b/24_day/console.c
@@ -429,18 +429,6 @@ int *hrb_api(int edi, int esi, int ebp, int esp, int ebx, int edx, int ecx, int
 		timer_settime((struct TIMER *) ebx, eax);
 	} else if (edx == 19) {
 		timer_free((struct TIMER *) ebx);
-	} else if (edx == 20) {
-		if (eax == 0) {
-			i = io_in8(0x61);
-			io_out8(0x61, i & 0x0d);
-		} else {
-			i = 1193180000 / eax;
-			io_out8(0x43, 0xb6);
-			io_out8(0x42, i & 0xff);
-			io_out8(0x42, i >> 8);
-			i = io_in8(0x61);
-			io_out8(0x61, (i | 0x03) & 0x0f);
-		}
 	}
 	return 0;
 }
diff --git a/25_day/console.c b/25_day/console.c
index 1af41a8..dc323db 100644
--- a/25_day/console.c
+++ b/25_day/console.c
@@ -429,6 +429,18 @@ int *hrb_api(int edi, int esi, int ebp, int esp, int ebx, int edx, int ecx, int
 		timer_settime((struct TIMER *) ebx, eax);
 	} else if (edx == 19) {
 		timer_free((struct TIMER *) ebx);
+	}  else if (edx == 20) {
+		if (eax == 0) {
+			i = io_in8(0x61);
+			io_out8(0x61, i & 0x0d);
+		} else {
+			i = 1193180000 / eax;
+			io_out8(0x43, 0xb6);
+			io_out8(0x42, i & 0xff);
+			io_out8(0x42, i >> 8);
+			i = io_in8(0x61);
+			io_out8(0x61, (i | 0x03) & 0x0f);
+		}
 	}
 	return 0;
 }