diff --git a/macOS/debugger.cpp b/macOS/debugger.cpp
index 804e93f..b547a6e 100644
--- a/macOS/debugger.cpp
+++ b/macOS/debugger.cpp
@@ -1975,10 +1975,10 @@ void Debugger::Init(int argc, char **argv) {
   
 #ifdef ARM64
   target_end_detection = RETADDR_BREAKPOINT;
-  private_dlyd_cache = true;
+  private_dyld_cache = true;
 #else
   target_end_detection = RETADDR_STACK_OVERWRITE;
-  private_dlyd_cache = false;
+  private_dyld_cache = false;
 #endif
 
   dbg_last_status = DEBUGGER_NONE;
@@ -2033,8 +2033,8 @@ void Debugger::Init(int argc, char **argv) {
       target_end_detection = RETADDR_BREAKPOINT;
     }
   }
-  private_dlyd_cache = GetBinaryOption("-private_dlyd_cache", argc, argv, private_dlyd_cache);
-  if (private_dlyd_cache) {
+  private_dyld_cache = GetBinaryOption("-private_dyld_cache", argc, argv, private_dyld_cache);
+  if (private_dyld_cache) {
     additional_env.push_back("DYLD_SHARED_REGION=private");
   }
 
diff --git a/macOS/debugger.h b/macOS/debugger.h
index 4f7c8aa..bd39126 100644
--- a/macOS/debugger.h
+++ b/macOS/debugger.h
@@ -227,7 +227,7 @@ friend kern_return_t catch_mach_exception_raise_state_identity(
   bool attach_mode;
   bool loop_mode;
   bool disable_aslr;
-  bool private_dlyd_cache;
+  bool private_dyld_cache;
 
   std::list<std::string> additional_env;