diff --git a/extensions/googletranslate.cpp b/extensions/googletranslate.cpp
index 125ac0a..dda1a1a 100644
--- a/extensions/googletranslate.cpp
+++ b/extensions/googletranslate.cpp
@@ -100,7 +100,7 @@ std::wstring GetTranslationUri(const std::wstring& text, unsigned TKK)
 
 bool IsHash(const std::wstring& result)
 {
-	return std::all_of(result.begin(), result.end(), [](auto ch) { return (ch >= L'0' && ch <= L'9') || (ch >= L'a' && ch <= L'z'); });
+	return result.size() == 32 && std::all_of(result.begin(), result.end(), [](auto ch) { return (ch >= L'0' && ch <= L'9') || (ch >= L'a' && ch <= L'z'); });
 }
 
 std::pair<bool, std::wstring> Translate(const std::wstring& text)