diff --git a/taglib/xm/xmfile.cpp b/taglib/xm/xmfile.cpp
index bd450c85..d4225c45 100644
--- a/taglib/xm/xmfile.cpp
+++ b/taglib/xm/xmfile.cpp
@@ -379,14 +379,14 @@ Mod::Tag *XM::File::tag() const
   return &d->tag;
 }
 
-TagDict XM::File::toDict() const
+PropertyMap XM::File::properties() const
 {
-  return d->tag.toDict();
+  return d->tag.properties();
 }
 
-void XM::File::fromDict(const TagDict &tagDict)
+PropertyMap XM::File::setProperties(const PropertyMap &properties)
 {
-  d->tag.fromDict(tagDict);
+  return d->tag.setProperties(properties);
 }
 
 XM::Properties *XM::File::audioProperties() const
diff --git a/taglib/xm/xmfile.h b/taglib/xm/xmfile.h
index 27257fca..1b07010b 100644
--- a/taglib/xm/xmfile.h
+++ b/taglib/xm/xmfile.h
@@ -61,16 +61,16 @@ namespace TagLib {
         Mod::Tag *tag() const;
 
         /*!
-         * Implements the unified tag dictionary interface -- export function.
-         * Forwards to Mod::Tag::toDict().
+         * Implements the unified property interface -- export function.
+         * Forwards to Mod::Tag::properties().
          */
-        TagDict toDict() const;
+        PropertyMap properties() const;
 
         /*!
-         * Implements the unified tag dictionary interface -- import function.
-         * Forwards to Mod::Tag::fromDict().
+         * Implements the unified property interface -- import function.
+         * Forwards to Mod::Tag::setProperties().
          */
-        void fromDict(const TagDict &);
+        PropertyMap setProperties(const PropertyMap &);
 
         /*!
          * Returns the XM::Properties for this file. If no audio properties