diff --git a/src/drivers/l3gd20/l3gd20.cpp b/src/drivers/l3gd20/l3gd20.cpp
index ad01338b9f..4c41491a8b 100644
--- a/src/drivers/l3gd20/l3gd20.cpp
+++ b/src/drivers/l3gd20/l3gd20.cpp
@@ -667,7 +667,7 @@ L3GD20::ioctl(struct file *filp, int cmd, unsigned long arg)
 	}
 
 	case GYROIOCGLOWPASS:
-		return _gyro_filter_x.get_cutoff_freq();
+		return static_cast<int>(_gyro_filter_x.get_cutoff_freq());
 
 	case GYROIOCSSCALE:
 		/* copy scale in */