diff --git a/java/ql/lib/ext/org.apache.commons.io.model.yml b/java/ql/lib/ext/org.apache.commons.io.model.yml
index 910635ce19d..f6ced2d2b85 100644
--- a/java/ql/lib/ext/org.apache.commons.io.model.yml
+++ b/java/ql/lib/ext/org.apache.commons.io.model.yml
@@ -29,8 +29,7 @@ extensions:
       - ["org.apache.commons.io", "FileUtils", False, "forceMkdir", "(File)", "", "Argument[0]", "path-injection", "ai-manual"]
       - ["org.apache.commons.io", "FileUtils", False, "moveDirectory", "(File,File)", "", "Argument[0]", "path-injection", "ai-manual"]
       - ["org.apache.commons.io", "FileUtils", False, "readFileToByteArray", "(File)", "", "Argument[0]", "path-injection", "ai-manual"]
-- ["org.apache.commons.io", "FileUtils", False, "readFileToByteArray", "(File)", "", "Argument[0]", "path-injection[read]", "ai-manual"]
-- ["org.apache.commons.io", "FileUtils", False, "readFileToString", "(File,Charset)", "", "Argument[0]", "path-injection[read]", "ai-manual"]
+- ["org.apache.commons.io", "FileUtils", False, "readFileToByteArray", "", "", "Argument[0]", "path-injection[read]", "ai-manual"]
       - ["org.apache.commons.io", "FileUtils", False, "writeLines", "(File,String,Collection,String)", "", "Argument[3]", "file-content-store", "ai-manual"]
       - ["org.apache.commons.io", "FileUtils", False, "writeStringToFile", "(File,String,Charset,boolean)", "", "Argument[1]", "file-content-store", "ai-manual"]
       - ["org.apache.commons.io", "FileUtils", True, "copyInputStreamToFile", "(InputStream,File)", "", "Argument[0]", "file-content-store", "ai-manual"]