diff --git a/install/setup.bash b/install/setup.bash
index da36e7c200..4e927c619c 100644
--- a/install/setup.bash
+++ b/install/setup.bash
@@ -17,15 +17,10 @@ _colcon_prefix_chain_bash_source_script() {
   fi
 }
 
-# source chained prefixes
-# setting COLCON_CURRENT_PREFIX avoids determining the prefix in the sourced script
-COLCON_CURRENT_PREFIX="/opt/ros/humble"
-_colcon_prefix_chain_bash_source_script "$COLCON_CURRENT_PREFIX/local_setup.bash"
-
 # source this prefix
 # setting COLCON_CURRENT_PREFIX avoids determining the prefix in the sourced script
 COLCON_CURRENT_PREFIX="$(builtin cd "`dirname "${BASH_SOURCE[0]}"`" > /dev/null && pwd)"
 _colcon_prefix_chain_bash_source_script "$COLCON_CURRENT_PREFIX/local_setup.bash"
 
 unset COLCON_CURRENT_PREFIX
-unset _colcon_prefix_chain_bash_source_script
\ No newline at end of file
+unset _colcon_prefix_chain_bash_source_script
diff --git a/install/setup.zsh b/install/setup.zsh
index a1ba46044b..2901efe685 100644
--- a/install/setup.zsh
+++ b/install/setup.zsh
@@ -17,15 +17,10 @@ _colcon_prefix_chain_zsh_source_script() {
   fi
 }
 
-# source chained prefixes
-# setting COLCON_CURRENT_PREFIX avoids determining the prefix in the sourced script
-COLCON_CURRENT_PREFIX="/opt/ros/humble"
-_colcon_prefix_chain_zsh_source_script "$COLCON_CURRENT_PREFIX/local_setup.zsh"
-
 # source this prefix
 # setting COLCON_CURRENT_PREFIX avoids determining the prefix in the sourced script
 COLCON_CURRENT_PREFIX="$(builtin cd -q "`dirname "${(%):-%N}"`" > /dev/null && pwd)"
 _colcon_prefix_chain_zsh_source_script "$COLCON_CURRENT_PREFIX/local_setup.zsh"
 
 unset COLCON_CURRENT_PREFIX
-unset _colcon_prefix_chain_zsh_source_script
\ No newline at end of file
+unset _colcon_prefix_chain_zsh_source_script
diff --git a/src/rj_strategy/src/agent/position/waller.cpp b/src/rj_strategy/src/agent/position/waller.cpp
index 76f364a346..44e618cbb1 100644
--- a/src/rj_strategy/src/agent/position/waller.cpp
+++ b/src/rj_strategy/src/agent/position/waller.cpp
@@ -36,6 +36,7 @@ std::optional<RobotIntent> Waller::get_task(RobotIntent intent, const WorldState
     rj_geometry::Point mid_point{(goal_pos) + (ball_dir_vector * min_wall_rad)};
 
     auto wall_spacing = kRobotDiameterMultiplier * kRobotDiameter + kBallRadius;
+    wall_spacing *= 2;
 
     rj_geometry::Point target_point{};
     auto angle = (mid_point - goal_pos).angle();