diff --git a/buildscripts/linux_qt4.8_gcc.sh b/buildscripts/linux_qt4.8_gcc.sh
index 78bc78a83..40bd05467 100755
--- a/buildscripts/linux_qt4.8_gcc.sh
+++ b/buildscripts/linux_qt4.8_gcc.sh
@@ -12,7 +12,7 @@ cd "$(dirname $0)"/..
 rm -rf "${BUILDDIR}"
 mkdir -p "${BUILDDIR}"
 cd "${BUILDDIR}"
-${CMD_QMAKE} -r CONFIG+="release" CONFIG+="use_static_qico" CONFIG+="enable_librsvg enable_j40" CONFIG+="enable_update_checking" "../${PROJECT}.pro"
+${CMD_QMAKE} -r CONFIG+="release" CONFIG+="use_static_qico" CONFIG+="enable_librsvg enable_j40" "../${PROJECT}.pro"
 make -j$(getconf _NPROCESSORS_ONLN)
 strip --strip-all "${APP_PATH}/${PROJECT}"
 cp -a "${APP_PATH}/${PROJECT}" ../"${PROJECT}_${SUFFIX_FULL}.elf"
diff --git a/buildscripts/linux_qt5.6_gcc.sh b/buildscripts/linux_qt5.6_gcc.sh
index f250da226..0cad723c7 100755
--- a/buildscripts/linux_qt5.6_gcc.sh
+++ b/buildscripts/linux_qt5.6_gcc.sh
@@ -12,7 +12,7 @@ cd "$(dirname $0)"/..
 rm -rf "${BUILDDIR}"
 mkdir -p "${BUILDDIR}"
 cd "${BUILDDIR}"
-${CMD_QMAKE} -r CONFIG+="release" QTPLUGIN.imageformats="qico qsvg qtiff" CONFIG+="enable_librsvg enable_j40" CONFIG+="enable_update_checking" "../${PROJECT}.pro"
+${CMD_QMAKE} -r CONFIG+="release" QTPLUGIN.imageformats="qico qsvg qtiff" CONFIG+="enable_librsvg enable_j40" "../${PROJECT}.pro"
 make -j$(getconf _NPROCESSORS_ONLN)
 strip --strip-all "${APP_PATH}/${PROJECT}"
 cp -a "${APP_PATH}/${PROJECT}" ../"${PROJECT}_${SUFFIX_FULL}.elf"
diff --git a/buildscripts/win_qt5.6_msvc2017_x64.bat b/buildscripts/win_qt5.6_msvc2017_x64.bat
index 9671793ec..86784d372 100755
--- a/buildscripts/win_qt5.6_msvc2017_x64.bat
+++ b/buildscripts/win_qt5.6_msvc2017_x64.bat
@@ -19,7 +19,7 @@ cd ..
 rmdir /S /Q %BUILDDIR% 2>nul >nul
 mkdir %BUILDDIR%
 cd %BUILDDIR%
-qmake -r CONFIG+="release" QTPLUGIN.imageformats="qico qsvg qtiff" CONFIG+="enable_update_checking" ..\%PROJECT%.pro
+qmake -r CONFIG+="release" QTPLUGIN.imageformats="qico qsvg qtiff" ..\%PROJECT%.pro
 %NMAKE_CMD%
 if not exist %APP_PATH%\release\%PROJECT%.exe (
     if NOT "%CI%" == "true" pause
diff --git a/buildscripts/win_qt5.6_msvc2017_x86.bat b/buildscripts/win_qt5.6_msvc2017_x86.bat
index 3a9476067..ec788aafc 100755
--- a/buildscripts/win_qt5.6_msvc2017_x86.bat
+++ b/buildscripts/win_qt5.6_msvc2017_x86.bat
@@ -19,7 +19,7 @@ cd ..
 rmdir /S /Q %BUILDDIR% 2>nul >nul
 mkdir %BUILDDIR%
 cd %BUILDDIR%
-qmake -r CONFIG+="release" QTPLUGIN.imageformats="qico qsvg qtiff" CONFIG+="enable_update_checking" ..\%PROJECT%.pro
+qmake -r CONFIG+="release" QTPLUGIN.imageformats="qico qsvg qtiff" ..\%PROJECT%.pro
 %NMAKE_CMD%
 if not exist %APP_PATH%\release\%PROJECT%.exe (
     if NOT "%CI%" == "true" pause