diff --git a/tools/makedeb b/tools/makedeb
index 91830e16e..8d1859571 100755
--- a/tools/makedeb
+++ b/tools/makedeb
@@ -5,7 +5,7 @@ DATE=$(date +%Y%m%d)
 rm -f debian/changelog
 EDITOR=true NAME="Darling build server" EMAIL=noreply@darlinghq.org dch -u low -v 0.1.${DATE} --create --distribution testing --package darling "Daily build"
 
-if [[ "$1" = "--dsc" ]]; then
+if [ "$1" = "--dsc" ]; then
     ARG='-S'
 else
     ARG='-b'