diff --git a/doc/site/embedding/storing-c-data.markdown b/doc/site/embedding/storing-c-data.markdown
index 9c1e630d..4ff6422c 100644
--- a/doc/site/embedding/storing-c-data.markdown
+++ b/doc/site/embedding/storing-c-data.markdown
@@ -270,7 +270,7 @@ and closes the file:
     :::c
     void fileFinalize(void* data)
     {
-      closeFile((FILE**)file);
+      closeFile((FILE**) data);
     }
 
 It uses this little utility function: