diff --git a/Source/Client/Application/ErrorDialog.cpp b/Source/Client/Application/ErrorDialog.cpp
index 0782c1acd..b847cdb3f 100644
--- a/Source/Client/Application/ErrorDialog.cpp
+++ b/Source/Client/Application/ErrorDialog.cpp
@@ -13,6 +13,12 @@ int ShowErrorDialog(const std::string& text, const UINT& type) {
 
 // OFFSET: 0x00AD6360
 // FUNCTION: fn_17828
+int ShowErrorDialog(const char* text, UINT type) {
+  GetRenderSystemHolder()->PrepareErrorDialog();
+  return MessageBoxA(nullptr, text, "Error", type);
+}
+
+// INLINED
 int ShowErrorDialog(CRenderSystemBase* renderSystem, const char* text, UINT type) {
   if (renderSystem) {
     renderSystem->PrepareErrorDialog();
diff --git a/Source/Client/Application/ErrorDialog.h b/Source/Client/Application/ErrorDialog.h
index be58e98ec..a3bbf14de 100644
--- a/Source/Client/Application/ErrorDialog.h
+++ b/Source/Client/Application/ErrorDialog.h
@@ -7,6 +7,7 @@
 class CRenderSystemBase;
 
 int ShowErrorDialog(const std::string& text, const UINT& type);
+int ShowErrorDialog(const char* text, UINT type);
 int ShowErrorDialog(CRenderSystemBase* renderSystem, const char* text, UINT type);
 int ShowErrorDialog(int code);
 
diff --git a/Source/Resource/GifResource.cpp b/Source/Resource/GifResource.cpp
index a88e3968f..ce72b1bfc 100644
--- a/Source/Resource/GifResource.cpp
+++ b/Source/Resource/GifResource.cpp
@@ -117,7 +117,7 @@ bool CGifRes::Decode(const char* name, const void* data, int bytes, bool iconOnl
     return this->image.DecodePng(data, bytes, name);
   }
 
-  ShowErrorDialog(GetRenderSystemHolder()->system, "Unsupport fileformat!", 0);
+  ShowErrorDialog("Unsupport fileformat!", 0);
   return false;
 }
 
diff --git a/Source/Utility/Tokenizer.cpp b/Source/Utility/Tokenizer.cpp
index b4d29a1da..7fa8b8445 100644
--- a/Source/Utility/Tokenizer.cpp
+++ b/Source/Utility/Tokenizer.cpp
@@ -8,9 +8,9 @@
 // FUNCTION: fn_07779
 std::string& CTokenizer::operator[](int index) {
   if (index < 0 || static_cast<unsigned int>(index) >= this->tokens.size()) {
-    ShowErrorDialog(GetRenderSystemHolder()->system, "Error in CTokenizer :: operator []", 0);
+    ShowErrorDialog("Error in CTokenizer :: operator []", 0);
     for (unsigned int token = 0; token < this->tokens.size(); ++token) {
-      ShowErrorDialog(GetRenderSystemHolder()->system, this->tokens[token].c_str(), 0);
+      ShowErrorDialog(this->tokens[token].c_str(), 0);
     }
   }