diff --git a/src/ConverterCache.cpp b/src/ConverterCache.cpp
index d1a0a83686..aabe6b9042 100644
--- a/src/ConverterCache.cpp
+++ b/src/ConverterCache.cpp
@@ -247,7 +247,7 @@ void ConverterCache::init()
 }
 
 
-void ConverterCache::writeIndex()
+void ConverterCache::writeIndex() const
 {
 	pimpl_->writeIndex();
 }
diff --git a/src/ConverterCache.h b/src/ConverterCache.h
index f4cf525a96..72afe293e5 100644
--- a/src/ConverterCache.h
+++ b/src/ConverterCache.h
@@ -56,7 +56,7 @@ public:
 	static void init();
 
 	/// Writes the index list. This must be called on exit.
-	void writeIndex();
+	void writeIndex() const;
 
 	/**
 	 * Add \c converted_file (\c orig_from converted to \c to_format) to
diff --git a/src/frontends/qt4/GuiInfo.cpp b/src/frontends/qt4/GuiInfo.cpp
index 282f2fcf69..12672c11ca 100644
--- a/src/frontends/qt4/GuiInfo.cpp
+++ b/src/frontends/qt4/GuiInfo.cpp
@@ -88,9 +88,8 @@ void GuiInfo::on_nameLE_textChanged(QString const &)
 void GuiInfo::applyView()
 {
 	InsetInfo const * ii = dynamic_cast<InsetInfo const *>(inset(INFO_CODE));
-	if (!ii) {
+	if (!ii)
 		return;
-	}
 	
 	dialogToParams();
 	docstring const argument = qstring_to_ucs4(type_ + ' ' + name_);