diff --git a/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix b/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix
index 0a1e79365c39..cf559a04fc50 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix
@@ -3,7 +3,7 @@
 , telegram-qml, libqtelegram-aseman-edition }:
 
 stdenv.mkDerivation rec {
-  name = "cutegram-v${version}";
+  name = "cutegram-${version}";
   version = "2.7.0-stable";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/telegram/libqtelegram-aseman-edition/default.nix b/pkgs/applications/networking/instant-messengers/telegram/libqtelegram-aseman-edition/default.nix
index 31e0a0dc3996..3149ac3279af 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/libqtelegram-aseman-edition/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/libqtelegram-aseman-edition/default.nix
@@ -2,7 +2,7 @@
 , qtbase, qtmultimedia, qtquick1 }:
 
 stdenv.mkDerivation rec {
-  name = "libqtelegram-aseman-edition-v${version}";
+  name = "libqtelegram-aseman-edition-${version}";
   version = "6.0";
 
   src = fetchFromGitHub {
diff --git a/pkgs/applications/networking/instant-messengers/telegram/telegram-qml/default.nix b/pkgs/applications/networking/instant-messengers/telegram/telegram-qml/default.nix
index 709dce5e755e..4fc1ee379274 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/telegram-qml/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/telegram-qml/default.nix
@@ -3,7 +3,7 @@
 , libqtelegram-aseman-edition }:
 
 stdenv.mkDerivation rec {
-  name = "telegram-qml-v${version}";
+  name = "telegram-qml-${version}";
   version = "0.9.1-stable";
 
   src = fetchFromGitHub {