diff --git a/include/plist/Utils.h b/include/plist/Utils.h
index 65bec7eb8f841dabf839c03a154980379d10245d..4cf600361f546cd6a43ca5a7aabb82de9ff0894e 100644
--- a/include/plist/Utils.h
+++ b/include/plist/Utils.h
@@ -31,8 +31,8 @@ namespace PList
     {
 	public:
             static Node* FromPlist(plist_t node, Node* parent = NULL);
-	    static Structure* FromXml(const std::string& in);
-	    static Structure* FromBin(const std::vector<char>& in);
+	    static Structure* FromXml(const std::string& xml);
+	    static Structure* FromBin(const std::vector<char>& bin);
 
 	private:
 	    Utils();
diff --git a/src/Utils.cpp b/src/Utils.cpp
index a88b2badd3a42d475b789f754fe7a8a391cda3c7..df003e7862fb84cc4d69a5435c052d0fe2fbf81e 100644
--- a/src/Utils.cpp
+++ b/src/Utils.cpp
@@ -89,18 +89,18 @@ static Structure* ImportStruct(plist_t root)
     return ret;
 }
 
-Structure* Utils::FromXml(const std::string& in)
+Structure* Utils::FromXml(const std::string& xml)
 {
     plist_t root = NULL;
-    plist_from_xml(in.c_str(), in.size(), &root);
+    plist_from_xml(xml.c_str(), xml.size(), &root);
 
     return ImportStruct(root);
 }
 
-Structure* Utils::FromBin(const std::vector<char>& in)
+Structure* Utils::FromBin(const std::vector<char>& bin)
 {
     plist_t root = NULL;
-    plist_from_bin(&in[0], in.size(), &root);
+    plist_from_bin(&bin[0], bin.size(), &root);
 
     return ImportStruct(root);