diff --git a/scripts/installer/installer b/scripts/installer/installer
index 5112b1ba..5c0eee7e 100755
--- a/scripts/installer/installer
+++ b/scripts/installer/installer
@@ -54,7 +54,7 @@ function install_abra_release {
   release_url=$(echo $json | sed -En $sed_command_rel)
   checksums_url=$(echo $json | sed -En $sed_command_checksums)
 
-  checksums=$(wget -q -0- $checksums_url)
+  checksums=$(wget -q -O- $checksums_url)
   checksum=$(echo "$checksums" | grep "$FILENAME" - | sed -En 's/([0-9a-f]{64})\s+'"$FILENAME"'.*/\1/p')
 
   echo "downloading $ABRA_VERSION $PLATFORM binary release for abra..."