diff --git a/pyproject.toml b/pyproject.toml
index c0ff68f4..0b7f64b0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,12 +32,12 @@ packages = [
 ]
 
 include = [
-    { path = "COPYING", format = ["sdist", "wheel"] },
-    { path = "COPYING.LESSER", format = ["sdist", "wheel"] },
-    { path = "LICENSE", format = ["sdist", "wheel"] },
-    { path = "README.rst", format = ["sdist", "wheel"] },
-    { path = "THIRD_PARTY_SOFTWARE.rst", format = ["sdist", "wheel"] },
-    { path = "docs/**/THIRD_PARTY_SOFTWARE.rst", format = ["sdist", "wheel"] },
+    { path = "COPYING" },
+    { path = "COPYING.LESSER" },
+    { path = "LICENSE" },
+    { path = "README.rst" },
+    { path = "THIRD_PARTY_SOFTWARE.rst" },
+    { path = "docs/**/THIRD_PARTY_SOFTWARE.rst" },
 ]
 
 [tool.poetry.scripts]