diff --git a/code/ryzom/tools/client/ryzom_installer/src/profilesmodel.cpp b/code/ryzom/tools/client/ryzom_installer/src/profilesmodel.cpp
index 13c9e00da..1977b423b 100644
--- a/code/ryzom/tools/client/ryzom_installer/src/profilesmodel.cpp
+++ b/code/ryzom/tools/client/ryzom_installer/src/profilesmodel.cpp
@@ -46,3 +46,20 @@ bool CProfilesModel::save() const
 
 	return true;
 }
+
+int CProfilesModel::getIndexFromProfileID(int profileId) const
+{
+	for(int i = 0; i < m_profiles.size(); ++i)
+	{
+		if (m_profiles[i].id == profileId) return i;
+	}
+
+	return -1;
+}
+
+int CProfilesModel::getProfileIDFromIndex(int index) const
+{
+	if (index < 0 || index >= m_profiles.size()) return -1;
+
+	return m_profiles[index].id;
+}
diff --git a/code/ryzom/tools/client/ryzom_installer/src/profilesmodel.h b/code/ryzom/tools/client/ryzom_installer/src/profilesmodel.h
index 283be0c24..ea02f618c 100644
--- a/code/ryzom/tools/client/ryzom_installer/src/profilesmodel.h
+++ b/code/ryzom/tools/client/ryzom_installer/src/profilesmodel.h
@@ -25,6 +25,9 @@ public:
 
 	bool save() const;
 
+	int getIndexFromProfileID(int profileId) const;
+	int getProfileIDFromIndex(int index) const;
+
 private:
 	CProfiles m_profiles;
 };