diff --git a/dollar/Gesture.cpp b/dollar/Gesture.cpp
index 93fdab8..5022e02 100644
--- a/dollar/Gesture.cpp
+++ b/dollar/Gesture.cpp
@@ -71,7 +71,7 @@ dollar::Gesture::Gesture():
 }
 
 bool dollar::Gesture::load(const etk::String& _fileName) {
-	etk::String tmpName = etk::tolower(_fileName);
+	etk::String tmpName = etk::toLower(_fileName);
 	if (etk::end_with(tmpName, ".json") == true) {
 		return loadJSON(_fileName);
 	} else if (etk::end_with(tmpName, ".svg") == true) {
@@ -117,7 +117,7 @@ bool dollar::Gesture::loadSVG(const etk::String& _fileName) {
 
 
 bool dollar::Gesture::store(const etk::String& _fileName) {
-	etk::String tmpName = etk::tolower(_fileName);
+	etk::String tmpName = etk::toLower(_fileName);
 	if (etk::end_with(tmpName, ".json") == true) {
 		storeJSON(_fileName);
 		return true;
diff --git a/tool/bench-corpus/main.cpp b/tool/bench-corpus/main.cpp
index d5d32b2..1e1f406 100644
--- a/tool/bench-corpus/main.cpp
+++ b/tool/bench-corpus/main.cpp
@@ -242,7 +242,7 @@ bool testCorpus(const etk::String& _srcGesture, const etk::String& _srcCorpus) {
 				nbRecognise++;
 				nbRecognise2++;
 				TEST_INFO("         " << res.getName() << " score=" << res.getConfidence());
-			} else if (etk::toupper(res.getName()) == etk::toupper(label)) {
+			} else if (etk::toUpper(res.getName()) == etk::toUpper(label)) {
 				nbRecognise2++;
 				TEST_WARNING("         " << res.getName() << " score=" << res.getConfidence());
 			}else {