diff --git a/tools/warn/java_warn_patterns.py b/tools/warn/java_warn_patterns.py
index ac1ed5d..534f48d 100644
--- a/tools/warn/java_warn_patterns.py
+++ b/tools/warn/java_warn_patterns.py
@@ -15,8 +15,10 @@
 
 """Warning patterns for Java compiler tools."""
 
+# No need of doc strings for trivial small functions.
+# pylint:disable=missing-function-docstring
+
 # pylint:disable=relative-beyond-top-level
-# pylint:disable=g-importing-member
 from .cpp_warn_patterns import compile_patterns
 from .severity import Severity
 
@@ -59,7 +61,8 @@
 
 
 warn_patterns = [
-    # pylint:disable=line-too-long,g-inconsistent-quotes
+    # pylint does not recognize g-inconsistent-quotes
+    # pylint:disable=line-too-long,bad-option-value,g-inconsistent-quotes
     # Warnings from Javac
     java_medium('Use of deprecated',
                 [r'.*: warning: \[deprecation\] .+',