diff --git a/pyproject.toml b/pyproject.toml
index ae11504..77ba136 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ dependencies = [
   "apoc",
   "cellpose",
   "confuse",
-  "pyopencl",
+  "pyopencl[pocl]",
   "rich",
   "scikit-image",
   "tqdm",
@@ -47,7 +47,6 @@ Source = "https://github.com/fmi-faim/faim-wako-searchfirst"
 source = "vcs"
 
 [tool.hatch.envs.default]
-platforms = ["windows", "macos"]
 dependencies = [
   "pandas",
   "pytest",