diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1c482f4..cd71993 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,8 +6,8 @@ add_library(ccronexpr STATIC ccronexpr.c)
 target_include_directories(ccronexpr PUBLIC .)
 
 # Supertinycron binary
-add_executable(supertinycron supertinycron.c)
-target_link_libraries(supertinycron ccronexpr)
+#add_executable(supertinycron supertinycron.c)
+#target_link_libraries(supertinycron ccronexpr)
 
 if (ESP_PLATFORM)
     target_compile_definitions(ccronexpr PRIVATE ESP_PLATFORM=1)
diff --git a/appveyor.yml b/appveyor.yml
index 9117e57..42fed44 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -23,10 +23,10 @@ build_script:
   - cl ccronexpr.c ccronexpr_test.c /W4 /D_CRT_SECURE_NO_WARNINGS /Feccronexpr_32.exe
   - call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars64.bat"
   - cl ccronexpr.c ccronexpr_test.c /W4 /D_CRT_SECURE_NO_WARNINGS /Feccronexpr_64.exe
-  - call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars32.bat"
-  - cl ccronexpr.c supertinycron.c /W4 /D_CRT_SECURE_NO_WARNINGS /Fesupertinycron_32.exe
-  - call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars64.bat"
-  - cl ccronexpr.c supertinycron.c /W4 /D_CRT_SECURE_NO_WARNINGS /Fesupertinycron_64.exe
+#  - call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars32.bat"
+#  - cl ccronexpr.c supertinycron.c /W4 /D_CRT_SECURE_NO_WARNINGS /Fesupertinycron_32.exe
+#  - call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars64.bat"
+#  - cl ccronexpr.c supertinycron.c /W4 /D_CRT_SECURE_NO_WARNINGS /Fesupertinycron_64.exe
 
 test_script:
   - ccronexpr_32.exe