1 files changed, 0 insertions, 1 deletions
diff --git a/kernel/rtlil.h b/kernel/rtlil.h
index 7618780b0..53ee24c22 100644
--- a/kernel/rtlil.h
+++ b/kernel/rtlil.h
@@ -651,7 +651,6 @@ public:
 	void append(const RTLIL::SigSpec &signal);
 	void append_bit(const RTLIL::SigBit &bit);
 
-	void extend_xx(int width, bool is_signed = false);
 	void extend_u0(int width, bool is_signed = false);
 
 	RTLIL::SigSpec repeat(int num) const;