diff --git a/src/drive/about.h b/src/drive/about.h
--- a/src/drive/about.h
+++ b/src/drive/about.h
@@ -240,8 +240,18 @@
     /**
      * @brief returns the total number of quota bytes used by all Google apps
      *        (Drive, Picasa, etc.).
+     * @since 5.3.2
      */
-    qlonglong quotaBytesUserAggregate() const;
+    qlonglong quotaBytesUsedAggregate() const;
+
+    /**
+     * @brief returns the total number of quota bytes used by all Google apps
+     *        (Drive, Picasa, etc.).
+     * @deprecated since 5.3.2, use quotaBytesUsedAggregate() instead.
+     */
+#ifndef KGAPIDRIVE_NO_DEPRECATED
+    KGAPIDRIVE_DEPRECATED_EXPORT qlonglong quotaBytesUserAggregate() const;
+#endif
 
     /**
      * @brief Returns the largest change id.
diff --git a/src/drive/about.cpp b/src/drive/about.cpp
--- a/src/drive/about.cpp
+++ b/src/drive/about.cpp
@@ -362,11 +362,18 @@
     return d->quotaBytesUsedInTrash;
 }
 
-qlonglong About::quotaBytesUserAggregate() const
+qlonglong About::quotaBytesUsedAggregate() const
 {
     return d->quotaBytesUsedAggregate;
 }
 
+#ifndef KGAPIDRIVE_NO_DEPRECATED
+qlonglong About::quotaBytesUserAggregate() const
+{
+    return quotaBytesUsedAggregate();
+}
+#endif
+
 qlonglong About::largestChangeId() const
 {
     return d->largestChangeId;