diff --git a/java/ql/lib/ext/java.nio.file.model.yml b/java/ql/lib/ext/java.nio.file.model.yml
index 45c30426e08..4fb29e9e055 100644
--- a/java/ql/lib/ext/java.nio.file.model.yml
+++ b/java/ql/lib/ext/java.nio.file.model.yml
@@ -29,7 +29,7 @@ extensions:
       - ["java.nio.file", "Files", False, "newInputStream", "(Path,OpenOption[])", "", "Argument[0]", "path-injection[read]", "ai-manual"]
       - ["java.nio.file", "Files", False, "newOutputStream", "", "", "Argument[0]", "path-injection", "manual"]
       - ["java.nio.file", "Files", False, "notExists", "(Path,LinkOption[])", "", "Argument[0]", "path-injection[read]", "manual"]
-      - ["java.nio.file", "Files", False, "probeContentType", "(Path)", "", "Argument[0]", "path-injection", "ai-manual"] # accesses the file based on user input, but only reads its content type from it
+      - ["java.nio.file", "Files", False, "probeContentType", "(Path)", "", "Argument[0]", "path-injection[read]", "ai-manual"] # accesses the file based on user input, but only reads its content type from it
       - ["java.nio.file", "Files", False, "readAllBytes", "(Path)", "", "Argument[0]", "path-injection[read]", "ai-manual"]
       - ["java.nio.file", "Files", False, "readAllLines", "(Path,Charset)", "", "Argument[0]", "path-injection[read]", "ai-manual"]
       - ["java.nio.file", "Files", False, "readAllLines", "(Path)", "", "Argument[0]", "path-injection[read]", "ai-manual"]