diff --git a/.changeset/dry-terms-repeat.md b/.changeset/dry-terms-repeat.md
new file mode 100644
index 000000000..d6671685b
--- /dev/null
+++ b/.changeset/dry-terms-repeat.md
@@ -0,0 +1,5 @@
+---
+"@workleap/orbiter-ui": patch
+---
+
+properly export core.css file
diff --git a/.github/workflows/changeset.yml b/.github/workflows/changeset.yml
index ec25378d7..860cd7d86 100644
--- a/.github/workflows/changeset.yml
+++ b/.github/workflows/changeset.yml
@@ -2,7 +2,7 @@ name: Changeset
 
 on:
   push:
-    branches: ["master", "master-esm"]
+    branches: ["master"]
 
 jobs:
   release:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6c68514cb..eeb35a750 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,9 +5,9 @@ name: CI
 
 on:
     push:
-        branches: ["master", "master-esm"]
+        branches: ["master"]
     pull_request:
-        branches: ["master", "master-esm"]
+        branches: ["master"]
 
 concurrency:
     group: ${{ github.ref }}
diff --git a/packages/components/tsup.build.ts b/packages/components/tsup.build.ts
index 5ada17013..7bbbfd024 100644
--- a/packages/components/tsup.build.ts
+++ b/packages/components/tsup.build.ts
@@ -1,5 +1,8 @@
 import { defineBuildConfig } from "@workleap/tsup-configs";
 
 export default defineBuildConfig({
-    entry: ["./src/index.(ts|tsx|css)", "./src/**/src/**/*.(ts|tsx|css)"]
+    entry: [
+        "./src/index.(ts|tsx|css)",
+        "./src/core.css",
+        "./src/**/src/**/*.(ts|tsx|css)"]
 });