--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -67,7 +67,7 @@
 
 option(BUILD_SHARED_LIBS "Build shared library (set to OFF for static library)" ON)
 
-option(ENABLE_UBSAN "Enable Undefined Behavior Sanitizer error-checking" ON)
+option(ENABLE_UBSAN "Enable Undefined Behavior Sanitizer error-checking" OFF)
 
 option(BUILD_FRAMEWORK "Build framework instead of dylib (on macOS)" OFF)