diff --git a/Compiler.cpp b/Compiler.cpp
index 50fb8e3db..6425367dd 100644
--- a/Compiler.cpp
+++ b/Compiler.cpp
@@ -42,7 +42,7 @@ class StackHeightChecker
 public:
 	StackHeightChecker(CompilerContext const& _context):
 		m_context(_context), stackHeight(m_context.getStackHeight()) {}
-	void check() {/* solAssert(m_context.getStackHeight() == stackHeight, "I sense a disturbance in the stack."); */}
+	void check() { solAssert(m_context.getStackHeight() == stackHeight, "I sense a disturbance in the stack."); }
 private:
 	CompilerContext const& m_context;
 	unsigned stackHeight;