diff --git a/Docs/Dev/img/er.png b/Docs/Dev/img/er.png
old mode 100755
new mode 100644
index cf2979b..7f8bc67
Binary files a/Docs/Dev/img/er.png and b/Docs/Dev/img/er.png differ
diff --git a/tests/Controller/Api/m_icon.png b/tests/Controller/Api/m_icon.png
old mode 100755
new mode 100644
index 587d4f9..ac3f08f
Binary files a/tests/Controller/Api/m_icon.png and b/tests/Controller/Api/m_icon.png differ