diff --git a/install.sh b/install.sh
index 701788d..dad7c98 100755
--- a/install.sh
+++ b/install.sh
@@ -45,7 +45,9 @@ fi
 "${baseDir}/partition.sh" --efi
 
 if [[ "${ID}" == 'debian' ]] || [[ "${ID}" == 'elementary' ]]; then
-	"${baseDir}/debian.sh" --purge-os-prober
+	if [[ -e '/usr/bin/os-prober' ]]; then
+		"${baseDir}/debian.sh" --purge-os-prober
+	fi
 fi
 
 if [[ "${ID}" == 'elementary' ]]; then