diff --git a/src/black_primer/primer.json b/src/black_primer/primer.json
index 7f7c3b0f37b..1dd380b3cb4 100644
--- a/src/black_primer/primer.json
+++ b/src/black_primer/primer.json
@@ -10,7 +10,7 @@
     },
     "attrs": {
       "cli_arguments": [],
-      "expect_formatting_changes": false,
+      "expect_formatting_changes": true,
       "git_clone_url": "https://github.com/python-attrs/attrs.git",
       "long_checkout": false,
       "py_versions": ["all"]
@@ -63,7 +63,7 @@
     },
     "pillow": {
       "cli_arguments": [],
-      "expect_formatting_changes": false,
+      "expect_formatting_changes": true,
       "git_clone_url": "https://github.com/python-pillow/Pillow.git",
       "long_checkout": false,
       "py_versions": ["all"]
@@ -77,7 +77,7 @@
     },
     "pyramid": {
       "cli_arguments": [],
-      "expect_formatting_changes": false,
+      "expect_formatting_changes": true,
       "git_clone_url": "https://github.com/Pylons/pyramid.git",
       "long_checkout": false,
       "py_versions": ["all"]
@@ -91,7 +91,7 @@
     },
     "pytest": {
       "cli_arguments": [],
-      "expect_formatting_changes": true,
+      "expect_formatting_changes": false,
       "git_clone_url": "https://github.com/pytest-dev/pytest.git",
       "long_checkout": false,
       "py_versions": ["all"]
@@ -112,7 +112,7 @@
     },
     "virtualenv": {
       "cli_arguments": [],
-      "expect_formatting_changes": false,
+      "expect_formatting_changes": true,
       "git_clone_url": "https://github.com/pypa/virtualenv.git",
       "long_checkout": false,
       "py_versions": ["all"]