diff --git a/pkgs/opengl/insert-virtualgl.sh b/pkgs/opengl/insert-virtualgl.sh
index 3b781e1..9b7faec 100755
--- a/pkgs/opengl/insert-virtualgl.sh
+++ b/pkgs/opengl/insert-virtualgl.sh
@@ -149,12 +149,7 @@ VGL_isTestAllS() {
 #
 VGL_isElfBin() {
   declare file=$1
-  case "$(file -b -N --mime-type "$file")" in
-    application/x-executable | application/x-pie-executable)
-      return 0 ;;
-    *)
-      return 1 ;;
-  esac
+  patchelf --print-interpreter "$file" &>/dev/null
 }
 
 # Check for libGL