diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 656ce7cd5f1d7..891015959e0d6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -230,6 +230,34 @@ jobs:
           just coverage
           git diff --exit-code
 
+  minification:
+    name: Minification Size
+    runs-on: ubuntu-latest
+    steps:
+      - uses: taiki-e/checkout-action@v1
+
+      - uses: dorny/paths-filter@v3
+        id: filter
+        with:
+          filters: |
+            src:
+              - '.github/workflows/ci.yml'
+              - 'crates/oxc_minifier/**'
+              - 'crates/oxc_codegen/**'
+              - 'tasks/minsize/**'
+
+      - uses: Boshen/setup-rust@main
+        if: steps.filter.outputs.src == 'true'
+        with:
+          cache-key: minsize
+          save-cache: ${{ github.ref_name == 'main' }}
+
+      - name: Check minification size
+        if: steps.filter.outputs.src == 'true'
+        run: |
+          cargo minsize
+          git diff --exit-code
+
   ast_changes:
     name: AST Changes
     runs-on: ubuntu-latest
diff --git a/justfile b/justfile
index b16ee68d67654..0c28a998767d7 100755
--- a/justfile
+++ b/justfile
@@ -101,12 +101,11 @@ fix:
   typos -w
   git status
 
-# Run all the conformance tests. See `tasks/coverage`, `tasks/transform_conformance`, `tasks/minsize`
+# Run all the conformance tests. See `tasks/coverage`, `tasks/transform_conformance`
 coverage:
   cargo coverage
   cargo run -p oxc_transform_conformance -- --exec
   cargo run -p oxc_prettier_conformance
-  cargo minsize
 
 # Run Test262, Babel and TypeScript conformance suite
 conformance *args='':