diff --git a/libraries/MySensors/MyMessage.cpp b/libraries/MySensors/MyMessage.cpp
old mode 100755
new mode 100644
diff --git a/libraries/MySensors/MySensor.cpp b/libraries/MySensors/MySensor.cpp
old mode 100755
new mode 100644
diff --git a/libraries/MySensors/utility/RF24.cpp b/libraries/MySensors/utility/RF24.cpp
old mode 100755
new mode 100644
diff --git a/libraries/MySensors/utility/RF24.h b/libraries/MySensors/utility/RF24.h
old mode 100755
new mode 100644
diff --git a/libraries/MySensors/utility/RF24_config.h b/libraries/MySensors/utility/RF24_config.h
old mode 100755
new mode 100644