diff --git a/plat/rockchip/px30/include/platform_def.h b/plat/rockchip/px30/include/platform_def.h
index c101cdc81..8e70a7031 100644
--- a/plat/rockchip/px30/include/platform_def.h
+++ b/plat/rockchip/px30/include/platform_def.h
@@ -69,7 +69,7 @@
 /*******************************************************************************
  * Platform memory map related constants
  ******************************************************************************/
-/* TF txet, ro, rw, Size: 512KB */
+/* TF text, ro, rw, Size: 512KB */
 #define TZRAM_BASE		(0x0)
 #define TZRAM_SIZE		(0x80000)
 
diff --git a/plat/rockchip/rk3288/include/shared/bl32_param.h b/plat/rockchip/rk3288/include/shared/bl32_param.h
index 743dad41b..950e41d66 100644
--- a/plat/rockchip/rk3288/include/shared/bl32_param.h
+++ b/plat/rockchip/rk3288/include/shared/bl32_param.h
@@ -10,7 +10,7 @@
 /*******************************************************************************
  * Platform memory map related constants
  ******************************************************************************/
-/* TF txet, ro, rw, Size: 2MB */
+/* TF text, ro, rw, Size: 2MB */
 #define TZRAM_BASE		(0x0)
 #define TZRAM_SIZE		(0x200000)
 
diff --git a/plat/rockchip/rk3328/include/platform_def.h b/plat/rockchip/rk3328/include/platform_def.h
index 3104d9fcb..1120fb84c 100644
--- a/plat/rockchip/rk3328/include/platform_def.h
+++ b/plat/rockchip/rk3328/include/platform_def.h
@@ -66,7 +66,7 @@
 /*******************************************************************************
  * Platform memory map related constants
  ******************************************************************************/
-/* TF txet, ro, rw, Size: 512KB */
+/* TF text, ro, rw, Size: 512KB */
 #define TZRAM_BASE		(0x0)
 #define TZRAM_SIZE		(0x80000)
 
diff --git a/plat/rockchip/rk3368/include/platform_def.h b/plat/rockchip/rk3368/include/platform_def.h
index 7b3cc6eba..6c2cffa8c 100644
--- a/plat/rockchip/rk3368/include/platform_def.h
+++ b/plat/rockchip/rk3368/include/platform_def.h
@@ -67,7 +67,7 @@
 /*******************************************************************************
  * Platform memory map related constants
  ******************************************************************************/
-/* TF txet, ro, rw, Size: 512KB */
+/* TF text, ro, rw, Size: 512KB */
 #define TZRAM_BASE		(0x0)
 #define TZRAM_SIZE		(0x80000)