diff --git a/arch/mips/src/pic32mx/pic32mx-devcfg.h b/arch/mips/src/pic32mx/pic32mx-devcfg.h
index 73e7612924b..e7224747fd7 100644
--- a/arch/mips/src/pic32mx/pic32mx-devcfg.h
+++ b/arch/mips/src/pic32mx/pic32mx-devcfg.h
@@ -161,7 +161,7 @@
 #define DEVCFG1_FCKSM_MASK        (3 << DEVCFG1_FCKSM_SHIFT)
 #  define DEVCFG1_FCKSM_BOTH      (0 << DEVCFG1_FCKSM_SHIFT) /* Clock switching and FSCM are enabled */
 #  define DEVCFG1_FCKSM_CSONLY    (1 << DEVCFG1_FCKSM_SHIFT) /* Clock switching is enabled, FSCM is disabled */
-#  define DEVCFG1_FCKSM_NONE      (2 << DEVCFG1_FCKSM_SHIFT) /* Clock switching and FSCM are disabled */
+#  define DEVCFG1_FCKSM_NONE      (3 << DEVCFG1_FCKSM_SHIFT) /* Clock switching and FSCM are disabled */
 #define DEVCFG1_WDTPS_SHIFT       (16)      /* Bits 16-20: WDT postscaler select */
 #define DEVCFG1_WDTPS_MASK        (31 << DEVCFG1_WDTPS_SHIFT)
 #  define DEVCFG1_WDTPS_1         (0 << DEVCFG1_WDTPS_SHIFT)  /* 1:1 */