diff --git a/extensions/regexfilter/regexfilter.cpp b/extensions/regexfilter/regexfilter.cpp
index ec1031f..fe22a5e 100644
--- a/extensions/regexfilter/regexfilter.cpp
+++ b/extensions/regexfilter/regexfilter.cpp
@@ -24,7 +24,7 @@ BOOL WINAPI DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved
 
 bool ProcessSentence(std::wstring& sentence, SentenceInfo sentenceInfo)
 {
-	if (w == nullptr) return false;
+	if (w == nullptr || sentenceInfo["hook address"] == -1) return false;
 	std::lock_guard l(w->m);
 	sentence = std::regex_replace(sentence, w->regex, L"");
 	return true;