diff --git a/src/SUMMARY.md b/src/SUMMARY.md
index 8094560..d65587a 100644
--- a/src/SUMMARY.md
+++ b/src/SUMMARY.md
@@ -21,9 +21,9 @@ more information and coordination
 - [Empezando](./start/index.md)
   - [QEMU](./start/qemu.md)
   - [Hardware](./start/hardware.md)
-  - [Memory-mapped Registers](./start/registers.md)
+  - [Mapeo de registros de memoria](./start/registers.md)
   - [Semihosting](./start/semihosting.md)
-  - [Panicking](./start/panicking.md)
+  - [Produciendo el panico](./start/panicking.md)
   - [Exceptions](./start/exceptions.md)
   - [Interrupts](./start/interrupts.md)
   - [IO](./start/io.md)