diff --git a/pixi.toml b/pixi.toml
index 3d3d48078..aefa0c9c4 100644
--- a/pixi.toml
+++ b/pixi.toml
@@ -2,7 +2,7 @@
 name = "slic"
 version = "0.1.0"
 channels = ["conda-forge", "paulscherrerinstitute"]
-platforms = ["linux-64", "osx-arm64", "osx-64", "win-64"]
+platforms = ["linux-64"]
 
 [dependencies]
 python = "3.8.*"