diff --git a/ChangeLog b/ChangeLog
index 2af1d3260b8..1f567ba9db4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6976,4 +6976,7 @@
 	  More work is needed.  The initial commit is little more thatn the
 	  SAM3U-EK with name changes (2014-3-10).
 	* configs/spark: Refresh all spark configurations (2014-3-11).
+	* arch/arm/src/tiva/chip/tm4c_memorymap.h:  Fix typos reported by
+	  Daniel Pereira de Carvalho (2014-2-12).
+
 
diff --git a/arch/arm/src/tiva/chip/tm4c_memorymap.h b/arch/arm/src/tiva/chip/tm4c_memorymap.h
index bf137edb474..bbd528772e3 100644
--- a/arch/arm/src/tiva/chip/tm4c_memorymap.h
+++ b/arch/arm/src/tiva/chip/tm4c_memorymap.h
@@ -116,7 +116,7 @@
 #  define TIVA_GPIOG_BASE     (TIVA_PERIPH_BASE + 0x26000)  /* -0x26fff: GPIO Port G */
 #  define TIVA_GPIOH_BASE     (TIVA_PERIPH_BASE + 0x27000)  /* -0x27fff: GPIO Port H */
 #  define TIVA_PWM0_BASE      (TIVA_PERIPH_BASE + 0x28000)  /* -0x28fff: PWM 0 */
-#  define TIVA_PWM1_BASE      (TIVA_PERIPH_BASE + 0x28000)  /* -0x29fff: PWM 1 */
+#  define TIVA_PWM1_BASE      (TIVA_PERIPH_BASE + 0x29000)  /* -0x29fff: PWM 1 */
                                                             /* -0x2ffff: Reserved */
 #  define TIVA_TIMER0_BASE    (TIVA_PERIPH_BASE + 0x30000)  /* -0x30fff: 16/32 Timer 0 */
 #  define TIVA_TIMER1_BASE    (TIVA_PERIPH_BASE + 0x31000)  /* -0x31fff: 16/32 Timer 1 */