diff --git a/analysis/unused.d b/analysis/unused.d
index d642cfb..71da618 100644
--- a/analysis/unused.d
+++ b/analysis/unused.d
@@ -74,6 +74,7 @@ class UnusedVariableCheck : BaseAnalyzer
 	mixin PartsUseVariables!MixinExpression;
 	mixin PartsUseVariables!ArgumentList;
 	mixin PartsUseVariables!Initializer;
+	mixin PartsUseVariables!IndexExpression;
 	mixin PartsUseVariables!SliceExpression;
 	mixin PartsUseVariables!StaticIfCondition;
 	mixin PartsUseVariables!ThrowStatement;