diff --git a/tests/data/version/embree/expected.yaml b/tests/data/version/embree/expected.yaml
new file mode 100644
index 0000000..4795ae2
--- /dev/null
+++ b/tests/data/version/embree/expected.yaml
@@ -0,0 +1,47 @@
+context:
+  name: embree
+  version: "3.7.0"
+
+package:
+  name: ${{ name }}
+  version: ${{ version }}
+
+source:
+  - if: osx
+    then:
+      file_name: ${{ name }}-${{ version }}.tar.gz
+      url: https://github.com/${{ name }}/${{ name }}/releases/download/v${{ version }}/${{ name }}-${{ version }}.x86_64.macosx.zip
+      sha256: 17c31f67efb9afc3ed658fcaa5886bc10c6f67f1e364d6494e494d189d8b8c70
+  - if: linux
+    then:
+      file_name: ${{ name }}-${{ version }}.tar.gz
+      url: https://github.com/${{ name }}/${{ name }}/releases/download/v${{ version }}/${{ name }}-${{ version }}.x86_64.linux.tar.gz
+      sha256: 671a3aa7cc1c8501f1290dd051b42a337a692ea6552a07436779439d649e3e29
+  - if: win
+    then:
+      file_name: ${{ name }}-${{ version }}.zip
+      url: https://github.com/${{ name }}/${{ name }}/releases/download/v${{ version }}/${{ name }}-${{ version }}.x64.vc14.windows.zip  # [win]
+      sha256: 442c8933fa3a21d66c0459ded83e1a4c896b1a26c4e46ea62e65ffbfec273be2
+
+build:
+  number: 100
+
+requirements:
+  build:
+    - ${{ "python" if win }}
+
+tests:
+  - script:
+      - ${{ test -f "${PREFIX}/lib/libembree.so" if linux }}
+      - ${{ test -f "${PREFIX}/lib/libembree.dylib" if osx }}
+
+about:
+  homepage: https://embree.github.io/
+  license: Apache 2.0
+  license_file: doc/LICENSE.txt
+  summary: High Performance Ray Tracing Kernels
+
+extra:
+  recipe-maintainers:
+    - embree
+    - foo
diff --git a/tests/data/version/embree/recipe.yaml b/tests/data/version/embree/recipe.yaml
index 27cf5d7..9c34b76 100644
--- a/tests/data/version/embree/recipe.yaml
+++ b/tests/data/version/embree/recipe.yaml
@@ -10,7 +10,7 @@ source:
   - if: osx
     then:
       file_name: ${{ name }}-${{ version }}.tar.gz
-      url: https://github.com/${{ name }}/${{ name }}/releases/download/v${{ version }}/${{ name }}-${{ version }}.x86_64.macosx.tar.gz
+      url: https://github.com/${{ name }}/${{ name }}/releases/download/v${{ version }}/${{ name }}-${{ version }}.x86_64.macosx.zip
       sha256: f6113506bab9430f98773b0ab7776efe387f4d40c8785d8f8c427a91c36f4cfe
   - if: linux
     then:
@@ -32,8 +32,8 @@ requirements:
 
 tests:
   - script:
-    - test -f "${PREFIX}/lib/libembree.so"  # [linux]
-    - test -f "${PREFIX}/lib/libembree.dylib"  # [osx]
+    - ${{ test -f "${PREFIX}/lib/libembree.so" if linux }}
+    - ${{ test -f "${PREFIX}/lib/libembree.dylib" if osx }}
 
 about:
   homepage: https://embree.github.io/
diff --git a/tests/test_recipe_modification.py b/tests/test_recipe_modification.py
index c3550a7..a36662b 100644
--- a/tests/test_recipe_modification.py
+++ b/tests/test_recipe_modification.py
@@ -31,3 +31,11 @@ def test_version_mod(data_dir: Path) -> None:
     result = update_version(test_cran, "1.1-30", None)
     expected = test_cran.parent / "expected.yaml"
     assert result == expected.read_text()
+
+
+def test_multi_source(data_dir: Path) -> None:
+    tests = data_dir / "version"
+    test_recipe = tests / "embree/recipe.yaml"
+    result = update_version(test_recipe, "3.7.0", None)
+    expected = test_recipe.parent / "expected.yaml"
+    assert result == expected.read_text()