diff --git a/compiler/dex/compiler_ir.cc b/compiler/dex/compiler_ir.cc
index 7a5b114..e1d489a 100644
--- a/compiler/dex/compiler_ir.cc
+++ b/compiler/dex/compiler_ir.cc
@@ -54,6 +54,7 @@
 }
 
 CompilationUnit::~CompilationUnit() {
+  overridden_pass_options.clear();
 }
 
 void CompilationUnit::StartTimingSplit(const char* label) {