diff --git a/firmware/source/interfaces/Gpio.cpp b/firmware/source/interfaces/Gpio.cpp
index 5d5a997..030d3f5 100644
--- a/firmware/source/interfaces/Gpio.cpp
+++ b/firmware/source/interfaces/Gpio.cpp
@@ -130,6 +130,8 @@ CmdStatus Gpio::initPin(uint8_t const *cmd) {
         gpio_pull_up(gp);
     } else if(dir == GPIO_IN && cmd[3] == 2) {
         gpio_pull_down(gp);
+    } else if (dir == GPIO_IN) {
+        gpio_disable_pulls(gp);
     }
     //a voir gpio_set_outover(gpio, GPIO_OVERRIDE_INVERT);
     return CmdStatus::OK;