diff --git a/include/libopencm3/lpc17xx/memorymap.h b/include/libopencm3/lpc17xx/memorymap.h
index f68f5904..4fab7506 100644
--- a/include/libopencm3/lpc17xx/memorymap.h
+++ b/include/libopencm3/lpc17xx/memorymap.h
@@ -62,7 +62,26 @@
 #define CAN2_BASE			(PERIPH_BASE_APB0 + 0x48000)
 /* PERIPH_BASE_APB0 + 0X4C000 (0x4004 C000 - 0x4005 BFFF): Reserved */
 #define I2C1_BASE			(PERIPH_BASE_APB0 + 0x5C000)
-/* PERIPH_BASE_APB0 + 0X60000 (0x6000 0000 - 0x4007 BFFF): Reserved */
+/* PERIPH_BASE_APB0 + 0X60000 (0x4006 0000 - 0x4007 BFFF): Reserved */
+
+/* APB1 */
+/* PERIPH_BASE_APB1 + 0X00000 (0x4008 0000 - 0x4008 7FFF): Reserved */
+#define SSP0_BASE			(PERIPH_BASE_APB1 + 0x08000)
+#define DAC_BASE			(PERIPH_BASE_APB1 + 0x0c000)
+#define TIMER2_BASE			(PERIPH_BASE_APB1 + 0x10000)
+#define TIMER3_BASE			(PERIPH_BASE_APB1 + 0x14000)
+#define UART2_BASE			(PERIPH_BASE_APB1 + 0x18000)
+#define UART3_BASE			(PERIPH_BASE_APB1 + 0x1c000)
+#define I2C2_BASE			(PERIPH_BASE_APB1 + 0x20000)
+/* PERIPH_BASE_APB1 + 0X24000 (0x400A 4000 - 0x400A 7FFF): Reserved */
+#define I2S_BASE			(PERIPH_BASE_APB1 + 0x28000)
+/* PERIPH_BASE_APB1 + 0X2C000 (0x400A C000 - 0x400A FFFF): Reserved */
+#define RIT_BASE			(PERIPH_BASE_APB1 + 0x30000)
+/* PERIPH_BASE_APB1 + 0X34000 (0x400B 4000 - 0x400B 7FFF): Reserved */
+#define MCPWM_BASE			(PERIPH_BASE_APB1 + 0x38000)
+#define QEI_BASE			(PERIPH_BASE_APB1 + 0x3c000)
+/* PERIPH_BASE_APB1 + 0X40000 (0x400C 0000 - 0x400F BFFF): Reserved */
+#define SYSCON_BASE			(PERIPH_BASE_APB1 + 0x7c000)
 
 /* AHB */
 #define ETHERNET_BASE			(PERIPH_BASE_AHB + 0x00000)