diff --git a/src/pdf_converter.rs b/src/pdf_converter.rs
index 1827554..14fe6c8 100644
--- a/src/pdf_converter.rs
+++ b/src/pdf_converter.rs
@@ -21,7 +21,7 @@ where
     Q: AsRef<Path>,
 {
     let command = if cfg!(target_os = "windows") {
-        "gswin64c"
+        "gswin64c.exe"
     } else {
         "gs"
     };