diff --git a/src/tests/church.exp b/src/tests/church.exp
old mode 100755
new mode 100644
diff --git a/src/tests/hello.exp b/src/tests/hello.exp
old mode 100755
new mode 100644
diff --git a/src/tests/printprint.exp b/src/tests/printprint.exp
old mode 100755
new mode 100644