diff --git a/core/lib/Thelia/Core/FileFormat/Archive/ArchiveBuilder/TarBz2ArchiveBuilder.php b/core/lib/Thelia/Core/FileFormat/Archive/ArchiveBuilder/TarBz2ArchiveBuilder.php
index 081e38a09..eb6790711 100644
--- a/core/lib/Thelia/Core/FileFormat/Archive/ArchiveBuilder/TarBz2ArchiveBuilder.php
+++ b/core/lib/Thelia/Core/FileFormat/Archive/ArchiveBuilder/TarBz2ArchiveBuilder.php
@@ -31,7 +31,7 @@ class TarBz2ArchiveBuilder extends TarArchiveBuilder
 
     public function getExtension()
     {
-        return "tar.bz2";
+        return "tbz2";
     }
 
     protected function compressionEntryPoint()
diff --git a/core/lib/Thelia/Core/FileFormat/Archive/ArchiveBuilder/TarGzArchiveBuilder.php b/core/lib/Thelia/Core/FileFormat/Archive/ArchiveBuilder/TarGzArchiveBuilder.php
index bdb95e432..581e4a3b2 100644
--- a/core/lib/Thelia/Core/FileFormat/Archive/ArchiveBuilder/TarGzArchiveBuilder.php
+++ b/core/lib/Thelia/Core/FileFormat/Archive/ArchiveBuilder/TarGzArchiveBuilder.php
@@ -31,7 +31,7 @@ class TarGzArchiveBuilder extends TarArchiveBuilder
 
     public function getExtension()
     {
-        return "tar.gz";
+        return "tgz";
     }
 
     protected function compressionEntryPoint()