diff --git a/src/main.c b/src/main.c
index a36847f..c8dee4b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -114,8 +114,8 @@ void read_can(Tel *t, int soc) {
 
                         case 0x382:
                                 if (frame.can_dlc >= 2) {
-                                t->rpm.data = frame.data[0] | (frame.data[1] << 8);
-                                t->speed.data = t->rpm.data * 0.017;
+                                        t->rpm.data = frame.data[0] | (frame.data[1] << 8);
+                                        t->speed.data = (int)(t->rpm.data * 0.017f);
                                 }
                                 break;
                         default: