Do not build fuzz on windows
diff --git a/programs/CMakeLists.txt b/programs/CMakeLists.txt
index 2350a2e..2af4d11 100644
--- a/programs/CMakeLists.txt
+++ b/programs/CMakeLists.txt
@@ -6,4 +6,6 @@
 add_subdirectory(test)
 add_subdirectory(x509)
 add_subdirectory(util)
-add_subdirectory(fuzz)
+if (NOT WIN32)
+    add_subdirectory(fuzz)
+endif()