diff --git a/Source/Client/Input/Language.cpp b/Source/Client/Input/Language.cpp
index 2395a2433..e6f26d43f 100644
--- a/Source/Client/Input/Language.cpp
+++ b/Source/Client/Input/Language.cpp
@@ -103,7 +103,7 @@ void CLanguageBase::CopyDisplayText(std::string& output) const {
   }
 
   if (!this->candidate.empty()) {
-    output.insert(static_cast<std::size_t>(this->cursor), this->candidate.c_str(), std::strlen(this->candidate.c_str()));
+    output.insert(static_cast<std::size_t>(this->cursor), this->candidate.c_str());
   }
 }