diff --git a/apps/mwiniimporter/importer.cpp b/apps/mwiniimporter/importer.cpp
index 7532bf1da..a92eee725 100644
--- a/apps/mwiniimporter/importer.cpp
+++ b/apps/mwiniimporter/importer.cpp
@@ -26,7 +26,7 @@ strmap MwIniImporter::loadIniFile(std::string filename) {
     std::cout << "load ini file: " << filename << std::endl;
     
     std::string section("");
-    std::map<std::string, std::string> map;
+    std::multimap<std::string, std::string> map;
     boost::iostreams::stream<boost::iostreams::file_source>file(filename.c_str());
 
     std::string line;
@@ -58,7 +58,7 @@ strmap MwIniImporter::loadIniFile(std::string filename) {
 strmap MwIniImporter::loadCfgFile(std::string filename) {
     std::cout << "load cfg file: " << filename << std::endl;
     
-    std::map<std::string, std::string> map;
+    std::multimap<std::string, std::string> map;
     boost::iostreams::stream<boost::iostreams::file_source>file(filename.c_str());
 
     std::string line;
diff --git a/apps/mwiniimporter/importer.hpp b/apps/mwiniimporter/importer.hpp
index 13cb02ee6..3c85fd25a 100644
--- a/apps/mwiniimporter/importer.hpp
+++ b/apps/mwiniimporter/importer.hpp
@@ -6,7 +6,7 @@
 #include <exception>
 
 
-typedef std::map<std::string, std::string> strmap;
+typedef std::multimap<std::string, std::string> strmap;
 
 class MwIniImporter {
 
diff --git a/apps/mwiniimporter/main.cpp b/apps/mwiniimporter/main.cpp
index 87225432d..5eba95961 100644
--- a/apps/mwiniimporter/main.cpp
+++ b/apps/mwiniimporter/main.cpp
@@ -62,8 +62,8 @@ int main(int argc, char *argv[]) {
     MwIniImporter importer;
     importer.setVerbose(vm.count("verbose"));
 
-    std::map<std::string, std::string>ini = importer.loadIniFile(iniFile);
-    std::map<std::string, std::string>cfg = importer.loadCfgFile(cfgFile);
+    std::multimap<std::string, std::string>ini = importer.loadIniFile(iniFile);
+    std::multimap<std::string, std::string>cfg = importer.loadCfgFile(cfgFile);
 
     importer.merge(cfg, ini);