diff --git a/applications/arts/doc/System Design ARTS.docx b/applications/arts/doc/System_Design_ARTS.docx
similarity index 100%
rename from applications/arts/doc/System Design ARTS.docx
rename to applications/arts/doc/System_Design_ARTS.docx
diff --git a/applications/arts/doc/System Design ARTS ASTRON_RS_020.vsd b/applications/arts/doc/System_Design_ARTS_ASTRON_RS_020.vsd
similarity index 100%
rename from applications/arts/doc/System Design ARTS ASTRON_RS_020.vsd
rename to applications/arts/doc/System_Design_ARTS_ASTRON_RS_020.vsd
diff --git a/applications/arts/doc/System Design ARTS.pdf b/applications/arts/doc/System_design_ARTS.pdf
similarity index 100%
rename from applications/arts/doc/System Design ARTS.pdf
rename to applications/arts/doc/System_design_ARTS.pdf