diff --git a/bin/exercise_test.sh b/bin/exercise_test.sh old mode 100755 new mode 100644 diff --git a/exercises/practice/acronym/test.sh b/exercises/practice/acronym/test.sh old mode 100755 new mode 100644 diff --git a/exercises/practice/anagram/test.sh b/exercises/practice/anagram/test.sh old mode 100755 new mode 100644