diff --git a/test/fixtures/transformation/spec-no-for-in-of-assignment/in/actual.js b/test/fixtures/transformation/spec-no-for-in-of-assignment/in/actual.js
deleted file mode 100644
index 167407a7da..0000000000
--- a/test/fixtures/transformation/spec-no-for-in-of-assignment/in/actual.js
+++ /dev/null
@@ -1,3 +0,0 @@
-for (var i = 0 in obj) {
-
-}
diff --git a/test/fixtures/transformation/spec-no-for-in-of-assignment/of/actual.js b/test/fixtures/transformation/spec-no-for-in-of-assignment/of/actual.js
deleted file mode 100644
index 56e4dfef82..0000000000
--- a/test/fixtures/transformation/spec-no-for-in-of-assignment/of/actual.js
+++ /dev/null
@@ -1,3 +0,0 @@
-for (var i = 0 of obj) {
-
-}
diff --git a/test/fixtures/transformation/spec-no-for-in-of-assignment/options.json b/test/fixtures/transformation/spec-no-for-in-of-assignment/options.json
deleted file mode 100644
index c7ae9b8aa4..0000000000
--- a/test/fixtures/transformation/spec-no-for-in-of-assignment/options.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "throws": "No assignments allowed in for-in/of head"
-}
diff --git a/test/fixtures/transformation/spec/block-hoist-functions/exec.js b/test/fixtures/transformation/spec/block-hoist-functions/exec.js
deleted file mode 100644
index f3475e0a9e..0000000000
--- a/test/fixtures/transformation/spec/block-hoist-functions/exec.js
+++ /dev/null
@@ -1,5 +0,0 @@
-function f() { return 1; }
-{
-  function f() { return 2; }
-}
-assert.equal(f(), 1);