diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh
index 932d5ad7591698..f225313ab3963e 100755
--- a/t/t9902-completion.sh
+++ b/t/t9902-completion.sh
@@ -139,12 +139,7 @@ invalid_variable_name='${foo.bar}'
 
 actual="$TRASH_DIRECTORY/actual"
 
-if test_have_prereq MINGW
-then
-	ROOT="$(pwd -W)"
-else
-	ROOT="$(pwd)"
-fi
+ROOT="$(pwd)"
 
 test_expect_success 'setup for __git_find_repo_path/__gitdir tests' '
 	mkdir -p subdir/subsubdir &&