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 fccecd72912..69d9a440cc7 100644
--- a/java/ql/lib/ext/org.apache.commons.io.model.yml
+++ b/java/ql/lib/ext/org.apache.commons.io.model.yml
@@ -14,19 +14,3 @@ extensions:
       - ["org.apache.commons.io", "IOUtils", True, "toByteArray", "(Reader,String)", "", "Argument[0]", "ReturnValue", "taint", "manual"]
       - ["org.apache.commons.io", "IOUtils", True, "writeLines", "(Collection,String,Writer)", "", "Argument[0].Element", "Argument[2]", "taint", "manual"]
       - ["org.apache.commons.io", "IOUtils", True, "writeLines", "(Collection,String,Writer)", "", "Argument[1]", "Argument[2]", "taint", "manual"]
-  - addsTo:
-      pack: codeql/java-all
-      extensible: sinkModel
-    data:
-      - ["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, "readFileToString", "(File,Charset)", "", "Argument[0]", "path-injection", "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"]
-      - ["org.apache.commons.io", "FileUtils", True, "copyInputStreamToFile", "(InputStream,File)", "", "Argument[1]", "path-injection", "manual"]
-      - ["org.apache.commons.io", "FileUtils", True, "copyToFile", "(InputStream,File)", "", "Argument[0]", "file-content-store", "ai-manual"]
-      - ["org.apache.commons.io", "FileUtils", True, "copyToFile", "(InputStream,File)", "", "Argument[1]", "path-injection", "manual"]
-      - ["org.apache.commons.io", "FileUtils", True, "openInputStream", "(File)", "", "Argument[0]", "path-injection", "ai-manual"]
-      - ["org.apache.commons.io", "IOUtils", False, "resourceToString", "(String,Charset)", "", "Argument[0]", "path-injection", "ai-manual"]