diff --git a/.github/workflows/license.yml b/.github/workflows/license.yml
index a651720..32bf887 100644
--- a/.github/workflows/license.yml
+++ b/.github/workflows/license.yml
@@ -16,8 +16,6 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Check header files
-        run: "find include/small_gicp -type f | xargs -I filename bash -c 'if ! grep -q SPDX-License-Identifier filename; then echo filename : lisence not found; exit 1; fi'"
-
-      - name: Check source files
-        run: "find src/small_gicp -type f | xargs -I filename bash -c 'if ! grep -q SPDX-License-Identifier filename; then echo filename : lisence not found; exit 1; fi'"
+      - name: Check license
+        run: |
+          find include/small_gicp src/small_gicp -type f | xargs -I filename bash -c 'if ! grep -q SPDX-License-Identifier filename; then echo filename : lisence not found; exit 1; fi'
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