diff --git a/CubeModLoader/DLL.h b/CubeModLoader/DLL.h
index 7027773..921542f 100644
--- a/CubeModLoader/DLL.h
+++ b/CubeModLoader/DLL.h
@@ -18,6 +18,7 @@ class DLL
         FARPROC HandleChat;
         FARPROC HandleP2PRequest;
         FARPROC HandleCheckInventoryFull;
+        FARPROC HandleCheckMapIconVisibility;
 
         DLL(std::string fileName);
         HMODULE Load();
diff --git a/CubeModLoader/callbacks/CheckMapIconVisibilityHandler.h b/CubeModLoader/callbacks/CheckMapIconVisibilityHandler.h
new file mode 100644
index 0000000..c92c0fa
--- /dev/null
+++ b/CubeModLoader/callbacks/CheckMapIconVisibilityHandler.h
@@ -0,0 +1,49 @@
+int CheckMapIconVisibilityHandler(void* player, int a2, int a3) {
+    for (DLL* dll: modDLLs) {
+        if (dll->HandleCheckMapIconVisibility) {
+            if ( int result = ((int(*)(void*, int, int))dll->HandleCheckMapIconVisibility)(player, a2, a3)  ){
+                return result;
+            }
+        }
+    }
+    return 0;
+}
+void* CheckMapIconVisibilityHandler_ptr = (void*)&CheckMapIconVisibilityHandler;
+
+void* ASMCheckMapIconVisibilityHandler_jmpback;
+void* ASMCheckMapIconVisibilityHandler_ret0;
+void* ASMCheckMapIconVisibilityHandler_ret1;
+void no_optimize ASMCheckMapIconVisibilityHandler() {
+    asm(PUSH_ALL
+
+        PREPARE_STACK
+        "call [CheckMapIconVisibilityHandler_ptr] \n"
+
+        RESTORE_STACK
+
+        // Did the handler return 1? true
+        "cmp eax, 1 \n"
+        "je 1f \n"
+
+        // Otherwise? Do nothing
+        POP_ALL
+
+        // original code
+        "mov     rdi, [rcx+0x1528] \n"
+        "mov     esi, r8d \n"
+        "mov     ebp, edx \n"
+        "test    rdi, rdi \n"
+        "jmp [ASMCheckMapIconVisibilityHandler_jmpback] \n"
+
+
+        "1: \n"  //not
+        POP_ALL
+        "jmp [ASMCheckMapIconVisibilityHandler_ret1] \n"
+
+       );
+}
+void SetupCheckMapIconVisibilityHandler() {
+    WriteFarJMP(base+0x5F4DE, (void*)&ASMCheckMapIconVisibilityHandler);
+    ASMCheckMapIconVisibilityHandler_jmpback = (void*)base+0x5F4ED;
+    ASMCheckMapIconVisibilityHandler_ret1 = (void*)base+0x5F6B4;
+}
diff --git a/CubeModLoader/main.cpp b/CubeModLoader/main.cpp
index 94badcb..7e4a3b2 100644
--- a/CubeModLoader/main.cpp
+++ b/CubeModLoader/main.cpp
@@ -52,11 +52,13 @@ void WriteFarJMP(void* source, void* destination) {
 #include "callbacks/ChatHandler.h"
 #include "callbacks/P2PRequestHandler.h"
 #include "callbacks/CheckInventoryFullHandler.h"
+#include "callbacks/CheckMapIconVisibilityHandler.h"
 
 void SetupHandlers() {
     SetupChatHandler();
     SetupP2PRequestHandler();
     SetupCheckInventoryFullHandler();
+    SetupCheckMapIconVisibilityHandler();
 }
 
 void Popup(const char* title, char* msg ){
@@ -96,6 +98,7 @@ extern "C" __declspec(dllexport) BOOL APIENTRY DllMain(HINSTANCE hinstDLL, DWORD
             IMPORT(dll, HandleChat);
             IMPORT(dll, HandleP2PRequest);
             IMPORT(dll, HandleCheckInventoryFull);
+            IMPORT(dll, HandleCheckMapIconVisibility);
         }
 
         // Ensure version compatibility