diff --git a/libraries/classes/diaSchema.class.php b/libraries/schema/diaSchema.class.php
similarity index 100%
rename from libraries/classes/diaSchema.class.php
rename to libraries/schema/diaSchema.class.php
diff --git a/libraries/classes/epsSchema.class.php b/libraries/schema/epsSchema.class.php
similarity index 100%
rename from libraries/classes/epsSchema.class.php
rename to libraries/schema/epsSchema.class.php
diff --git a/libraries/classes/pdfSchema.class.php b/libraries/schema/pdfSchema.class.php
similarity index 100%
rename from libraries/classes/pdfSchema.class.php
rename to libraries/schema/pdfSchema.class.php
diff --git a/libraries/classes/relationSchema.abstract.class.php b/libraries/schema/relationSchema.abstract.class.php
similarity index 100%
rename from libraries/classes/relationSchema.abstract.class.php
rename to libraries/schema/relationSchema.abstract.class.php
diff --git a/libraries/classes/svgSchema.class.php b/libraries/schema/svgSchema.class.php
similarity index 100%
rename from libraries/classes/svgSchema.class.php
rename to libraries/schema/svgSchema.class.php
diff --git a/libraries/classes/visioSchema.class.php b/libraries/schema/visioSchema.class.php
similarity index 100%
rename from libraries/classes/visioSchema.class.php
rename to libraries/schema/visioSchema.class.php