diff --git a/src/fido/ctap.h b/src/fido/ctap.h
index c33b928..7b395b9 100644
--- a/src/fido/ctap.h
+++ b/src/fido/ctap.h
@@ -120,7 +120,7 @@ typedef struct {
 #define CTAP_CONFIG_PHY_VIDPID      0x6fcb19b0cbe3acfa
 #define CTAP_CONFIG_PHY_LED_BTNESS  0x76a85945985d02fd
 #define CTAP_CONFIG_PHY_LED_GPIO    0x7b392a394de9f948
-#define CTAP_CONFIG_PHY_OPTS        0x969f3b09eceb805f
+#define CTAP_CONFIG_PHY_OPTS        0x269f3b09eceb805f
 #endif
 
 #define CTAP_VENDOR_CBOR            (CTAPHID_VENDOR_FIRST + 1)
diff --git a/tools/pico-fido-tool.py b/tools/pico-fido-tool.py
index b874742..07c252f 100644
--- a/tools/pico-fido-tool.py
+++ b/tools/pico-fido-tool.py
@@ -86,7 +86,7 @@ class VendorConfig(Config):
         CONFIG_PHY_VIDPID       = 0x6fcb19b0cbe3acfa
         CONFIG_PHY_LED_BTNESS   = 0x76a85945985d02fd
         CONFIG_PHY_LED_GPIO     = 0x7b392a394de9f948
-        CONFIG_PHY_OPTS         = 0x969f3b09eceb805f
+        CONFIG_PHY_OPTS         = 0x269f3b09eceb805f
         CONFIG_PIN_POLICY       = 0x6c07d70fe96c3897
 
     class RESP(IntEnum):