diff --git a/FlippR-Driver/src/output/detail/DriverBoardPinController.cpp b/FlippR-Driver/src/output/detail/DriverBoardPinController.cpp
index 62a62a5..660c2f5 100644
--- a/FlippR-Driver/src/output/detail/DriverBoardPinController.cpp
+++ b/FlippR-Driver/src/output/detail/DriverBoardPinController.cpp
@@ -55,7 +55,7 @@ void DriverBoardPinController::deactivate(items::DriverBoardItem &driver_board_i
 
 void DriverBoardPinController::select_adress(uint8_t address)
 {
-  address = address / 8;
+  address = address % 8;
   write_pin(this->address_pins[0], address & 0b001);
   write_pin(this->address_pins[1], address & 0b010);
   write_pin(this->address_pins[2], address & 0b100);