diff --git a/pac_encoder.hh b/pac_encoder.hh
index 9622a01..6f5de42 100644
--- a/pac_encoder.hh
+++ b/pac_encoder.hh
@@ -20,21 +20,12 @@ class PACEncoder
 	}
 	static bool conv(int *state, bool input)
 	{
-#if 0
 		// 1011011
 		bool b1 = (*state >> 1) & 1;
 		bool b3 = (*state >> 3) & 1;
 		bool b4 = (*state >> 4) & 1;
 		bool b6 = (*state >> 6) & 1;
 		bool output = input ^ b1 ^ b3 ^ b4 ^ b6;
-#else
-		// 1101101
-		bool b2 = (*state >> 2) & 1;
-		bool b3 = (*state >> 3) & 1;
-		bool b5 = (*state >> 5) & 1;
-		bool b6 = (*state >> 6) & 1;
-		bool output = input ^ b2 ^ b3 ^ b5 ^ b6;
-#endif
 		*state = ((*state & 126) << 1) | (input ? 2 : 0) | (output ? 1 : 0);
 		return output;
 	}
diff --git a/pac_list_decoder.hh b/pac_list_decoder.hh
index 321bae8..9aef402 100644
--- a/pac_list_decoder.hh
+++ b/pac_list_decoder.hh
@@ -19,21 +19,12 @@ struct PACListLeaf
 	typedef typename PH::MAP MAP;
 	static bool conv(int *state, bool input)
 	{
-#if 0
 		// 1011011
 		bool b1 = (*state >> 1) & 1;
 		bool b3 = (*state >> 3) & 1;
 		bool b4 = (*state >> 4) & 1;
 		bool b6 = (*state >> 6) & 1;
 		bool output = input ^ b1 ^ b3 ^ b4 ^ b6;
-#else
-		// 1101101
-		bool b2 = (*state >> 2) & 1;
-		bool b3 = (*state >> 3) & 1;
-		bool b5 = (*state >> 5) & 1;
-		bool b6 = (*state >> 6) & 1;
-		bool output = input ^ b2 ^ b3 ^ b5 ^ b6;
-#endif
 		*state = ((*state & 126) << 1) | (input ? 2 : 0) | (output ? 1 : 0);
 		return output;
 	}