diff --git a/include/linux/kconfig.h b/include/linux/kconfig.h
index a59f2a6..ec9584b 100644
--- a/include/linux/kconfig.h
+++ b/include/linux/kconfig.h
@@ -40,7 +40,7 @@
 #define _CONFIG_PREFIX TPL_
 #elif defined(CONFIG_VPL_BUILD)
 #define _CONFIG_PREFIX VPL_
-#elif defined(CONFIG_XPL_BUILD)
+#elif defined(CONFIG_SPL_BUILD)
 #define _CONFIG_PREFIX SPL_
 #else
 #define _CONFIG_PREFIX
@@ -54,7 +54,7 @@
  * CONFIG_VAL(FOO) evaluates to the value of
  *  CONFIG_TOOLS_FOO if USE_HOSTCC is defined,
  *  CONFIG_FOO if CONFIG_XPL_BUILD is undefined,
- *  CONFIG_SPL_FOO if CONFIG_XPL_BUILD is defined.
+ *  CONFIG_SPL_FOO if CONFIG_SPL_BUILD is defined.
  *  CONFIG_TPL_FOO if CONFIG_TPL_BUILD is defined.
  *  CONFIG_VPL_FOO if CONFIG_VPL_BUILD is defined.
  */
@@ -107,21 +107,21 @@
  * CONFIG_IS_ENABLED(FOO) expands to
  *  1 if USE_HOSTCC is defined and CONFIG_TOOLS_FOO is set to 'y',
  *  1 if CONFIG_XPL_BUILD is undefined and CONFIG_FOO is set to 'y',
- *  1 if CONFIG_XPL_BUILD is defined and CONFIG_SPL_FOO is set to 'y',
+ *  1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_FOO is set to 'y',
  *  1 if CONFIG_TPL_BUILD is defined and CONFIG_TPL_FOO is set to 'y',
  *  0 otherwise.
  *
  * CONFIG_IS_ENABLED(FOO, (abc)) expands to
  *  abc if USE_HOSTCC is defined and CONFIG_TOOLS_FOO is set to 'y',
  *  abc if CONFIG_XPL_BUILD is undefined and CONFIG_FOO is set to 'y',
- *  abc if CONFIG_XPL_BUILD is defined and CONFIG_SPL_FOO is set to 'y',
+ *  abc if CONFIG_SPL_BUILD is defined and CONFIG_SPL_FOO is set to 'y',
  *  abc if CONFIG_TPL_BUILD is defined and CONFIG_TPL_FOO is set to 'y',
  *  nothing otherwise.
  *
  * CONFIG_IS_ENABLED(FOO, (abc), (def)) expands to
  *  abc if USE_HOSTCC is defined and CONFIG_TOOLS_FOO is set to 'y',
  *  abc if CONFIG_XPL_BUILD is undefined and CONFIG_FOO is set to 'y',
- *  abc if CONFIG_XPL_BUILD is defined and CONFIG_SPL_FOO is set to 'y',
+ *  abc if CONFIG_SPL_BUILD is defined and CONFIG_SPL_FOO is set to 'y',
  *  abc if CONFIG_TPL_BUILD is defined and CONFIG_TPL_FOO is set to 'y',
  *  def otherwise.
  *