diff --git a/indra/llui/llhunspell.cpp b/indra/llui/llhunspell.cpp
index 3a549925a4..cc425df83a 100644
--- a/indra/llui/llhunspell.cpp
+++ b/indra/llui/llhunspell.cpp
@@ -62,14 +62,14 @@ LLHunspellWrapper::~LLHunspellWrapper()
 	delete m_pHunspell;
 }
 
-bool LLHunspellWrapper::checkSpelling(const std::string& strWord)
+bool LLHunspellWrapper::checkSpelling(const std::string& strWord) const
 {
 	if ( (!s_fSpellCheck) || (!m_pHunspell) || (strWord.length() < 3) )
 		return true;
 	return m_pHunspell->spell(strWord.c_str());
 }
 
-S32 LLHunspellWrapper::getSuggestions(const std::string& strWord, std::vector<std::string>& strSuggestionList)
+S32 LLHunspellWrapper::getSuggestions(const std::string& strWord, std::vector<std::string>& strSuggestionList) const
 {
 	if ( (!s_fSpellCheck) || (!m_pHunspell) || (strWord.length() < 3) )
 		return 0;
diff --git a/indra/llui/llhunspell.h b/indra/llui/llhunspell.h
index 76331e2955..637cc97e5f 100644
--- a/indra/llui/llhunspell.h
+++ b/indra/llui/llhunspell.h
@@ -31,15 +31,15 @@ protected:
 	~LLHunspellWrapper();
 
 public:
-	bool	checkSpelling(const std::string& strWord);
-	S32		getSuggestions(const std::string& strWord, std::vector<std::string>& strSuggestionList);
+	bool	checkSpelling(const std::string& strWord) const;
+	S32		getSuggestions(const std::string& strWord, std::vector<std::string>& strSuggestionList) const;
 
 	/*
 	 * Dictionary related functions
 	 */
 	const std::string	getCurrentDictionary() const					{ return m_strDictionary; }
 	S32					getDictionaries(std::vector<std::string>& strDictionaryList) const;
-	const std::string&	getDictionaryPath()								{ return m_strDictionaryPath; }
+	const std::string&	getDictionaryPath() const						{ return m_strDictionaryPath; }
 	S32					getInstalledDictionaries(std::vector<std::string>& strDictionaryList) const;
 	bool				setCurrentDictionary(const std::string& strDictionary);