diff --git a/service/src/mainapp.cpp b/service/src/mainapp.cpp
index cbd2082..9b45ea2 100644
--- a/service/src/mainapp.cpp
+++ b/service/src/mainapp.cpp
@@ -216,7 +216,7 @@
     uint8_t majorErr = 0;
     uint8_t minorErr = 0;
     if ((0 == intel::pfr::readCpldReg(intel::pfr::ActionType::majorError,
-                                      majorErr)) ||
+                                      majorErr)) &&
         (0 ==
          intel::pfr::readCpldReg(intel::pfr::ActionType::minorError, minorErr)))
     {