diff --git a/.github/workflows/build-matrix.yml b/.github/workflows/build-matrix.yml
index 68dc3fab..202fba7d 100644
--- a/.github/workflows/build-matrix.yml
+++ b/.github/workflows/build-matrix.yml
@@ -10,14 +10,14 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ windows-latest, ubuntu-latest, macos-latest ] #
+        os: [ windows-latest ] # , ubuntu-latest, macos-latest
         include:
           - os: windows-latest
             compiler: msvc
-          - os: ubuntu-latest
-            compiler: gcc
-          - os: macos-latest
-            compiler: clang
+#          - os: ubuntu-latest
+#            compiler: gcc
+#          - os: macos-latest
+#            compiler: clang
     steps:
       - name: Checkout code
         uses: actions/checkout@v4.1.4
diff --git a/gtfs/CMakeLists.txt b/gtfs/CMakeLists.txt
index 0018ff23..a0c29c91 100644
--- a/gtfs/CMakeLists.txt
+++ b/gtfs/CMakeLists.txt
@@ -19,17 +19,16 @@ target_link_libraries(${PROJECT_NAME}
         spdlog::spdlog
 )
 
+
 if(WIN32)
     if(BUILD_SHARED_LIBS)
         target_compile_definitions(${PROJECT_NAME}
                 PRIVATE "GTFS_API=__declspec(dllexport)"
                 INTERFACE "GTFS_API=__declspec(dllimport)"
-                "LOGGER_API=__declspec(dllimport)"
         )
     else()
         target_compile_definitions(${PROJECT_NAME}
                 PUBLIC "GTFS_API"
-                "LOGGER_API"
         )
     endif()
 else()
@@ -37,17 +36,14 @@ else()
         target_compile_definitions(${PROJECT_NAME}
                 PRIVATE "GTFS_API=__attribute__((visibility(\"default\")))"
                 INTERFACE "GTFS_API"
-                "LOGGER_API=__attribute__((visibility(\"default\")))"
         )
     else()
         target_compile_definitions(${PROJECT_NAME}
                 PUBLIC "GTFS_API"
-                "LOGGER_API"
         )
     endif()
 endif()
 
-
 # target_compile_definitions(${PROJECT_NAME} PRIVATE LIBRARY_EXPORTS)
 message(BINARY_DIR: ${CMAKE_BINARY_DIR}/${PROJECT_NAME})
 add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD