diff --git a/setup.sh b/setup.sh
index 3038a418..679a3e9c 100755
--- a/setup.sh
+++ b/setup.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
 
-wget https://github.com/ezrizhu/gidmapper/releases/download/0.0.3/gidmapper -O /usr/local/bin/gidmapper
-chmod +x /usr/local/bin/gidmapper
-setcap 'CAP_SETGID=ep' /usr/local/bin/gidmapper
+wget https://github.com/ezrizhu/gidmapper/releases/download/0.0.3/gidmapper -O /usr/bin/gidmapper
+chmod +x /usr/bin/gidmapper
+setcap 'CAP_SETGID=ep' /usr/bin/gidmapper
diff --git a/test/gidmapping.sh b/test/gidmapping.sh
index a964584c..1415bbc8 100755
--- a/test/gidmapping.sh
+++ b/test/gidmapping.sh
@@ -4,7 +4,7 @@ TRY_TOP="${TRY_TOP:-$(git rev-parse --show-toplevel --show-superproject-working-
 TRY="$TRY_TOP/try"
 
 control=$(id -G)
-testing=$("$TRY" id -G)
+testing=$("$TRY" id -G 2>/dev/null)
 
 if [ "$control" = "$testing" ]
 then
diff --git a/test/missing_unionfs_mergerfs.sh b/test/missing_unionfs_mergerfs.sh
index a58c0142..38b3f305 100755
--- a/test/missing_unionfs_mergerfs.sh
+++ b/test/missing_unionfs_mergerfs.sh
@@ -27,15 +27,14 @@ try_workspace="$(mktemp -d)"
 cd "$try_workspace" || return 9
 
 new_bin_dir="$(mktemp -d)"
-mkdir -p "$new_bin_dir/usr/local"
+mkdir "$new_bin_dir/usr"
 # -s makes symlinks
 cp -rs /usr/bin "$new_bin_dir/usr/bin"
-cp -rs /usr/local/bin "$new_bin_dir/usr/local/bin"
 
 # Delete mergerfs and unionfs and set the new PATH to the temporary directory
 rm -f "$new_bin_dir/usr/bin/mergerfs" 2>/dev/null
 rm -f "$new_bin_dir/usr/bin/unionfs" 2>/dev/null
 
 echo hi >expected
-PATH="$new_bin_dir/usr/bin:$new_bin_dir/usr/local/bin" "$TRY" -y "echo hi" >target 2>/dev/null || return 1
+PATH="$new_bin_dir/usr/bin" "$TRY" -y "echo hi" >target 2>/dev/null || return 1
 diff -q expected target || return 2