diff --git a/src/FruDevice.cpp b/src/FruDevice.cpp
index 34eb927..956ca1d 100644
--- a/src/FruDevice.cpp
+++ b/src/FruDevice.cpp
@@ -270,7 +270,7 @@
 
     size_t sum = 0;
 
-    if (fruBytes.size() < 8)
+    if (fruBytes.size() <= 8)
     {
         return false;
     }