diff --git a/web/documentserver-example/php/assets/images/cell.ico b/web/documentserver-example/php/assets/images/cell.ico
index 05ecd8c0..736cdffc 100644
Binary files a/web/documentserver-example/php/assets/images/cell.ico and b/web/documentserver-example/php/assets/images/cell.ico differ
diff --git a/web/documentserver-example/php/assets/images/pdf.ico b/web/documentserver-example/php/assets/images/pdf.ico
new file mode 100644
index 00000000..356c4fa7
Binary files /dev/null and b/web/documentserver-example/php/assets/images/pdf.ico differ
diff --git a/web/documentserver-example/php/assets/images/slide.ico b/web/documentserver-example/php/assets/images/slide.ico
index 888c7a85..fd02990e 100644
Binary files a/web/documentserver-example/php/assets/images/slide.ico and b/web/documentserver-example/php/assets/images/slide.ico differ
diff --git a/web/documentserver-example/php/assets/images/word.ico b/web/documentserver-example/php/assets/images/word.ico
index 31f9ca41..51e0c7fb 100644
Binary files a/web/documentserver-example/php/assets/images/word.ico and b/web/documentserver-example/php/assets/images/word.ico differ