diff --git a/appveyor.yml b/appveyor.yml
index 78dff64..b22f2ed 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -33,7 +33,8 @@ build_script:
          -DGMIO_BUILD_SHARED_LIBS=%APPVEYOR_SHARED_LIBS% ^
          -DGMIO_BUILD_EXAMPLES=ON   ^
          -DGMIO_BUILD_BENCHMARKS=ON ^
-         -DGMIO_BUILD_BENCHMARK_ASSIMP=OFF      ^
+         -DGMIO_BUILD_BENCHMARK_ASSIMP=OFF ^
+         -DGMIO_BUILD_BENCHMARK_LIB3MF=OFF ^
          -DGMIO_BUILD_BENCHMARK_OPENCASCADE=OFF ^
          -DGMIO_BUILD_TESTS_FAKE_SUPPORT=ON
  - cmake --build . --config %CONFIGURATION%