diff --git a/include/plat/arm/css/common/aarch64/css_macros.S b/include/plat/arm/css/common/aarch64/css_macros.S
index 9f18e09..9124fdc 100644
--- a/include/plat/arm/css/common/aarch64/css_macros.S
+++ b/include/plat/arm/css/common/aarch64/css_macros.S
@@ -36,7 +36,7 @@
 	/* ---------------------------------------------
 	 * The below required platform porting macro
 	 * prints out relevant GIC registers whenever an
-	 * unhandled exception is taken in BL3-1.
+	 * unhandled exception is taken in BL31.
 	 * Clobbers: x0 - x10, x16, x17, sp
 	 * ---------------------------------------------
 	 */
diff --git a/include/plat/arm/css/common/css_def.h b/include/plat/arm/css/common/css_def.h
index dcc7790..c900278 100644
--- a/include/plat/arm/css/common/css_def.h
+++ b/include/plat/arm/css/common/css_def.h
@@ -111,8 +111,8 @@
 
 /*
  * Load address of SCP_BL2 in CSS platform ports
- * SCP_BL2 is loaded to the same place as BL3-1.  Once SCP_BL2 is transferred to the
- * SCP, it is discarded and BL3-1 is loaded over the top.
+ * SCP_BL2 is loaded to the same place as BL31.  Once SCP_BL2 is transferred to the
+ * SCP, it is discarded and BL31 is loaded over the top.
  */
 #define SCP_BL2_BASE			BL31_BASE