Spring works.

Change-Id: I370012cc80e9019467100bec631c488c10a73141
diff --git a/motors/BUILD b/motors/BUILD
index 292a40f..0a63da0 100644
--- a/motors/BUILD
+++ b/motors/BUILD
@@ -172,9 +172,10 @@
         "//motors/core",
         "//motors/peripheral:adc",
         "//motors/peripheral:can",
+        "//motors/seems_reasonable:drivetrain_lib",
+        "//motors/seems_reasonable:spring",
         "//motors/usb",
         "//motors/usb:cdc",
-        "//motors/seems_reasonable:drivetrain_lib",
     ],
 )