diff --git a/y2017/constants.cc b/y2017/constants.cc
index 9e16e78..f0d47ca 100644
--- a/y2017/constants.cc
+++ b/y2017/constants.cc
@@ -84,6 +84,7 @@
   hood->zeroing.index_pulse_count = 2;
   hood->zeroing.index_difference = Values::kHoodEncoderIndexDifference;
   hood->zeroing.known_index_pulse = 0;
+  hood->zeroing.allowable_encoder_error = 0.05;
 
   switch (team) {
     // A set of constants for tests.