diff --git a/arch/arm/src/armv7-a/arm_l2cc_pl310.c b/arch/arm/src/armv7-a/arm_l2cc_pl310.c
index 1239556d8bf..9fa82f80f12 100644
--- a/arch/arm/src/armv7-a/arm_l2cc_pl310.c
+++ b/arch/arm/src/armv7-a/arm_l2cc_pl310.c
@@ -67,7 +67,7 @@
 #if defined(CONFIG_ARMV7A_ASSOCIATIVITY_8WAY)
 #  define PL310_NWAYS      8
 #  define PL310_WAY_MASK   0x000000ff
-#elif defined(CONFIG_ARMV7A_ASSOCIATIVITY_8WAY)
+#elif defined(CONFIG_ARMV7A_ASSOCIATIVITY_16WAY)
 #  define PL310_NWAYS 16
 #  define PL310_WAY_MASK   0x0000ffff
 #else