diff --git a/camelot/backends/ghostscript_backend.py b/camelot/backends/ghostscript_backend.py
index 1de7da1..1179e87 100644
--- a/camelot/backends/ghostscript_backend.py
+++ b/camelot/backends/ghostscript_backend.py
@@ -36,7 +36,7 @@ def convert(self, pdf_path, png_path, resolution=300):
         import ghostscript
 
         gs_command = [
-            "gs",
+            "@ghostscript@",
             "-q",
             "-sDEVICE=png16m",
             "-o",