diff --git a/interpreter.sh b/interpreter.sh
index 7e47dee..6c89f5c 100755
--- a/interpreter.sh
+++ b/interpreter.sh
@@ -7,7 +7,7 @@ interpreters=()
 add() {
   local interp=$1
   if command -v $interp &> /dev/null; then
-    interpreters+=($(where $interp))
+    interpreters+=($(which $interp))
   fi
 }