diff --git a/drivers/auxiliary/snapcap.cpp b/drivers/auxiliary/snapcap.cpp
index 1a40794eb8..2e9ff9dd2d 100644
--- a/drivers/auxiliary/snapcap.cpp
+++ b/drivers/auxiliary/snapcap.cpp
@@ -591,7 +591,7 @@ bool SnapCap::getFirmwareVersion()
         return false;
 
     char versionString[4] = { 0 };
-    snprintf(versionString, 3, "%s", response + 4);
+    snprintf(versionString, 4, "%s", response + 2);
     FirmwareTP[0].setText(versionString);
     FirmwareTP.apply();