diff --git a/_data/signed/ARTEMIS.yaml b/_data/signed/ARTEMIS.yaml
new file mode 100644
index 00000000..c450e541
--- /dev/null
+++ b/_data/signed/ARTEMIS.yaml
@@ -0,0 +1,2 @@
+name: Artemy Kolodkin
+link: mailto:Altairveritas@yandex.ru
diff --git a/_data/signed/AniruthanV b/_data/signed/AniruthanV.yaml
similarity index 100%
rename from _data/signed/AniruthanV
rename to _data/signed/AniruthanV.yaml
diff --git a/_data/signed/Volodymyr Melnychuk b/_data/signed/VolodymyrMelnychuk.yaml
similarity index 100%
rename from _data/signed/Volodymyr Melnychuk
rename to _data/signed/VolodymyrMelnychuk.yaml
diff --git a/_data/signed/cndkhuong b/_data/signed/cndkhuong
deleted file mode 100644
index 13056925..00000000
--- a/_data/signed/cndkhuong
+++ /dev/null
@@ -1,2 +0,0 @@
-name: Chau Ngoc Duy Khuong
-link: https://github.com/cndkhuong
diff --git a/_data/signed/cndkhuong.yaml b/_data/signed/cndkhuong.yaml
index 2ba89ce2..13056925 100644
--- a/_data/signed/cndkhuong.yaml
+++ b/_data/signed/cndkhuong.yaml
@@ -1,2 +1,2 @@
-name: Kevin Chau
+name: Chau Ngoc Duy Khuong
 link: https://github.com/cndkhuong
diff --git a/_data/signed/gogacoder.yaml b/_data/signed/gogacoder.yaml
index a88dc025..e5ea55e4 100644
--- a/_data/signed/gogacoder.yaml
+++ b/_data/signed/gogacoder.yaml
@@ -1,2 +1,2 @@
-name: Georgiy 
+name: Georgiy
 link: https://notabug.org/GogaCoder
diff --git a/_data/signed/mazznoer.yaml b/_data/signed/mazznoer.yaml
new file mode 100644
index 00000000..b35619ed
--- /dev/null
+++ b/_data/signed/mazznoer.yaml
@@ -0,0 +1,2 @@
+name: Nor Khasyatillah
+link: https://github.com/mazznoer
diff --git a/_data/signed/swalex b/_data/signed/swalex.yaml
similarity index 100%
rename from _data/signed/swalex
rename to _data/signed/swalex.yaml