diff --git a/python/ribasim/pyproject.toml b/python/ribasim/pyproject.toml
index df3cca7fa..fa2fce90d 100644
--- a/python/ribasim/pyproject.toml
+++ b/python/ribasim/pyproject.toml
@@ -41,9 +41,6 @@ zip-safe = true
 [tool.setuptools.dynamic]
 version = { attr = "ribasim.__version__" }
 
-[tool.setuptools.packages.find]
-include = ["ribasim"]
-
 [tool.setuptools.package-data]
 "ribasim" = ["py.typed"]
 
diff --git a/python/ribasim_api/pyproject.toml b/python/ribasim_api/pyproject.toml
index c2f181382..e9d3dad3d 100644
--- a/python/ribasim_api/pyproject.toml
+++ b/python/ribasim_api/pyproject.toml
@@ -29,9 +29,6 @@ zip-safe = true
 [tool.setuptools.dynamic]
 version = { attr = "ribasim_api.__version__" }
 
-[tool.setuptools.packages.find]
-include = ["ribasim_api"]
-
 [tool.setuptools.package-data]
 "ribasim_api" = ["py.typed"]
 
diff --git a/python/ribasim_testmodels/pyproject.toml b/python/ribasim_testmodels/pyproject.toml
index 544fbd824..86fc26d73 100644
--- a/python/ribasim_testmodels/pyproject.toml
+++ b/python/ribasim_testmodels/pyproject.toml
@@ -25,9 +25,6 @@ zip-safe = true
 [tool.setuptools.dynamic]
 version = { attr = "ribasim_testmodels.__version__" }
 
-[tool.setuptools.packages.find]
-include = ["ribasim_testmodels"]
-
 [tool.setuptools.package-data]
 "ribasim_testmodels" = ["py.typed"]