diff --git a/code/ryzom/tools/client/ryzom_installer/src/filescopier.cpp b/code/ryzom/tools/client/ryzom_installer/src/filescopier.cpp
index e0fadd0d2..43b54b3f9 100644
--- a/code/ryzom/tools/client/ryzom_installer/src/filescopier.cpp
+++ b/code/ryzom/tools/client/ryzom_installer/src/filescopier.cpp
@@ -123,6 +123,7 @@ void CFilesCopier::getFilesList(FilesToCopy &files)
 			file.dst = dstPath;
 			file.size = entry.size();
 			file.date = entry.lastModified().toTime_t();
+			file.permissions = entry.permissions();
 
 			files << file;
 		}
@@ -141,6 +142,7 @@ void CFilesCopier::getFilesList(FilesToCopy &files)
 			file.dst = m_destinationDirectory + "/" + fileInfo.fileName();
 			file.size = fileInfo.size();
 			file.date = fileInfo.lastModified().toTime_t();
+			file.permissions = fileInfo.permissions();
 
 			files << file;
 		}
@@ -187,6 +189,11 @@ bool CFilesCopier::copyFiles(const FilesToCopy &files)
 				return false;
 			}
 
+			if (!QFile::setPermissions(file.dst, file.permissions))
+			{
+				qDebug() << "Unable to change permissions of " << file.dst;
+			}
+
 			if (!NLMISC::CFile::setFileModificationDate(qToUtf8(file.dst), file.date))
 			{
 				qDebug() << "Unable to change date of " << file.dst;
diff --git a/code/ryzom/tools/client/ryzom_installer/src/filescopier.h b/code/ryzom/tools/client/ryzom_installer/src/filescopier.h
index 14dfe4054..8b505fb68 100644
--- a/code/ryzom/tools/client/ryzom_installer/src/filescopier.h
+++ b/code/ryzom/tools/client/ryzom_installer/src/filescopier.h
@@ -49,6 +49,7 @@ protected:
 		QString dst;
 		qint64 size;
 		uint date;
+		QFile::Permissions permissions;
 	};
 
 	typedef QList<FileToCopy> FilesToCopy;