diff --git a/internal/lang/rustanalyzer/rustanalyzer.go b/internal/lang/rustanalyzer/rustanalyzer.go
index 7b514a0..37ae17f 100644
--- a/internal/lang/rustanalyzer/rustanalyzer.go
+++ b/internal/lang/rustanalyzer/rustanalyzer.go
@@ -40,6 +40,7 @@ func (*Language) MutantGenerator() lang.MutantGenerator           { return mutan
 func (*Language) MutantApplier() lang.MutantApplier               { return mutantApplierImpl{} }
 func (*Language) AnnotationScanner() lang.AnnotationScanner       { return annotationScannerImpl{} }
 func (*Language) TestRunner() lang.TestRunner                     { return newTestRunner() }
+func (*Language) DeadCodeDetector() lang.DeadCodeDetector         { return nil }
 
 // isRustTestFile reports whether path is a Rust integration test file. The
 // design doc settles this: any file whose path contains a `tests` segment