diff --git a/code/ryzom/tools/client/ryzom_installer/res/ryzom_installer.ini b/code/ryzom/tools/client/ryzom_installer/res/ryzom_installer.ini
index 875a3c281..380d38f9c 100644
--- a/code/ryzom/tools/client/ryzom_installer/res/ryzom_installer.ini
+++ b/code/ryzom/tools/client/ryzom_installer/res/ryzom_installer.ini
@@ -20,7 +20,7 @@ display_url="http://app.ryzom.com/app_releasenotes/index.php?lang=$LANG"
 data_download_url="http://downloads.sourceforge.net/project/ryzom/ryzom_live_data.7z?r=&ts=$TIMESTAMP"
 data_download_filename=ryzom_live_data.7z
 data_compressed_size=1500000000
-data_uncompressed_size=10000000000
+data_uncompressed_size=7000000000
 client_download_url="http://downloads.sourceforge.net/project/ryzom/ryzom_live_client_$ARCH.7z?r=&ts=$TIMESTAMP"
 client_download_filename=ryzom_live_client_$ARCH.zip
 client_filename_windows=ryzom_client_r.exe
@@ -42,8 +42,8 @@ display_url="http://app.ryzom.com/app_releasenotes/index.php?lang=$LANG"
 data_download_url="http://downloads.sourceforge.net/project/ryzom/ryzom_live_data.7z?r=&ts=$TIMESTAMP"
 data_download_filename=ryzom_live_data.7z
 data_compressed_size=1500000000
-data_uncompressed_size=10000000000
-client_download_url="http://downloads.sourceforge.net/project/ryzom/ryzom_live_client_$ARCH.zip?r=&ts=$TIMESTAMP"
+data_uncompressed_size=7000000000
+client_download_url="http://downloads.sourceforge.net/project/ryzom/ryzom_live_client_$ARCH.7z?r=&ts=$TIMESTAMP"
 client_download_filename=ryzom_live_client_$ARCH.zip
 client_filename_windows=ryzom_client_r.exe
 client_filename_osx=Ryzom.app/Contents/MacOS/Ryzom