diff --git a/bitcoin/script.c b/bitcoin/script.c
index 8acde8a23..54c53d82e 100644
--- a/bitcoin/script.c
+++ b/bitcoin/script.c
@@ -10,6 +10,9 @@
 #include <common/utils.h>
 #include <sodium/randombytes.h>
 
+/* To push 0-75 bytes onto stack. */
+#define OP_PUSHBYTES(val) (val)
+
 /* Bitcoin's OP_HASH160 is RIPEMD(SHA256()) */
 static void hash160(struct ripemd160 *redeemhash, const void *mem, size_t len)
 {
diff --git a/bitcoin/script.h b/bitcoin/script.h
index c7fd73cb5..660c83ad6 100644
--- a/bitcoin/script.h
+++ b/bitcoin/script.h
@@ -13,9 +13,6 @@ struct ripemd160;
 struct rel_locktime;
 struct abs_locktime;
 
-/* To push 0-75 bytes onto stack. */
-#define OP_PUSHBYTES(val) (val)
-
 /* tal_count() gives the length of the script. */
 u8 *bitcoin_redeem_2of2(const tal_t *ctx,
 			const struct pubkey *key1,
diff --git a/bitcoin/tx.c b/bitcoin/tx.c
index 62a1d249a..d86b53c94 100644
--- a/bitcoin/tx.c
+++ b/bitcoin/tx.c
@@ -324,16 +324,6 @@ const u8 *bitcoin_tx_output_get_script(const tal_t *ctx,
 	return cln_wally_tx_output_get_script(ctx, output);
 }
 
-bool bitcoin_tx_output_script_is_p2wsh(const struct bitcoin_tx *tx, int outnum)
-{	const struct wally_tx_output *output;
-	assert(outnum < tx->wtx->num_outputs);
-	output = &tx->wtx->outputs[outnum];
-
-	return output->script_len == BITCOIN_SCRIPTPUBKEY_P2WSH_LEN &&
-	       output->script[0] == OP_0 &&
-	       output->script[1] == OP_PUSHBYTES(sizeof(struct sha256));
-}
-
 u8 *bitcoin_tx_output_get_witscript(const tal_t *ctx, const struct bitcoin_tx *tx,
 				    int outnum)
 {
diff --git a/bitcoin/tx.h b/bitcoin/tx.h
index 849db6305..091ecb476 100644
--- a/bitcoin/tx.h
+++ b/bitcoin/tx.h
@@ -154,14 +154,6 @@ void bitcoin_tx_output_set_amount(struct bitcoin_tx *tx, int outnum,
  */
 const u8 *bitcoin_tx_output_get_script(const tal_t *ctx, const struct bitcoin_tx *tx, int outnum);
 
-/**
- * Return `true` if the given output is a P2WSH output.
- *
- * This is useful if you want to peek at the script, without having to
- * extract it first.
- */
-bool bitcoin_tx_output_script_is_p2wsh(const struct bitcoin_tx *tx, int outnum);
-
 /**
  * Helper to get the script of a script's output as a tal_arr
  *