diff --git a/armsrc/i2c.c b/armsrc/i2c.c
index 8c9110150..2848509a1 100644
--- a/armsrc/i2c.c
+++ b/armsrc/i2c.c
@@ -725,7 +725,7 @@ void I2C_print_status(void) {
     uint8_t major, minor;
     if (I2C_get_version(&major, &minor) == PM3_SUCCESS) {
 
-        Dbprintf("  version................. v%x.%02d ( %s )"
+        Dbprintf("  version................. v%d.%02d ( %s )"
                  , major
                  , minor
                  , ((major == 4) && (minor == 42)) ? _GREEN_("ok") : _RED_("Outdated")