diff --git a/IMSProg_programmer/CMakeLists.txt b/IMSProg_programmer/CMakeLists.txt
index 03c742b..9f38650 100644
--- a/IMSProg_programmer/CMakeLists.txt
+++ b/IMSProg_programmer/CMakeLists.txt
@@ -151,7 +151,7 @@ install(TARGETS ${PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_BINDIR})
 install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/other/IMSProg.desktop" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/applications")
 install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/img/IMSProg64.png" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/pixmaps")
 install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/database/IMSProg.Dat" DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/imsprog")
-install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/other/99-CH341.rules" DESTINATION "${UDEVDIR}/rules.d")
+install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/other/71-CH341.rules" DESTINATION "${UDEVDIR}/rules.d")
 
 install(FILES ${QM_FILES} DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/imsprog")
 
diff --git a/IMSProg_programmer/other/99-CH341.rules b/IMSProg_programmer/other/71-CH341.rules
similarity index 81%
rename from IMSProg_programmer/other/99-CH341.rules
rename to IMSProg_programmer/other/71-CH341.rules
index 139f6d9..7101d79 100644
--- a/IMSProg_programmer/other/99-CH341.rules
+++ b/IMSProg_programmer/other/71-CH341.rules
@@ -1,4 +1,4 @@
 # This file should be copied to /etc/udev/rules.d on GNU/Linux OS and derived
 # Add permission to all user to have complete acces to eeprom programmer CH341
-SUBSYSTEM=="usb", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="5512", MODE="0660", GROUP="plugdev", TAG+="uaccess"
+SUBSYSTEM=="usb", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="5512", TAG+="uaccess"
 
diff --git a/IMSProg_programmer/other/index.html b/IMSProg_programmer/other/index.html
index 9bbd873..4ab2e8e 100644
--- a/IMSProg_programmer/other/index.html
+++ b/IMSProg_programmer/other/index.html
@@ -308,7 +308,7 @@ <h2 id=project-structure>Project structure</h2>
 IMSProg_programmer/database/IMSProg.Dat                     /usr/share/imsprog
                                                             ~/.local/share/imsprog
 
-IMSProg_programmer/other/99-CH341.rules                     /lib/udev/rules.d
+IMSProg_programmer/other/71-CH341.rules                     /lib/udev/rules.d
 
 IMSProg_programmer/other/index.html                         /usr/share//doc/imsprog/html
 
diff --git a/README.md b/README.md
index 3ddc306..32241d8 100644
--- a/README.md
+++ b/README.md
@@ -512,7 +512,7 @@ IMSProg_programmer/other/IMSProg_database_update          /usr/bin
 IMSProg_programmer/database/IMSProg.Dat                   /usr/share/imsprog
                                                           ~/.local/share/imsprog
 
-IMSProg_programmer/other/99-CH341.rules                   /lib/udev/rules.d
+IMSProg_programmer/other/71-CH341.rules                   /lib/udev/rules.d
 
 IMSProg_programmer/other/index.html                       /usr/share//doc/imsprog/html