diff --git a/platform/msm8909/include/platform/iomap.h b/platform/msm8909/include/platform/iomap.h
index 55312e4..5991997 100755
--- a/platform/msm8909/include/platform/iomap.h
+++ b/platform/msm8909/include/platform/iomap.h
@@ -211,7 +211,10 @@
 #define RPMB_SND_RCV_BUF_SZ         0x1
 
 /* QSEECOM: Secure app region notification */
-#if QSEECOM_SECAPP_REGION_2MB
+#if QSEECOM_SECAPP_REGION_3MB
+  #define APP_REGION_ADDR 0x87900000
+  #define APP_REGION_SIZE 0x300000
+#elif QSEECOM_SECAPP_REGION_2MB
   #define APP_REGION_ADDR 0x87a00000
   #define APP_REGION_SIZE 0x200000
 #else