diff --git a/common/json_tok.c b/common/json_tok.c
index a91eb63ed..29a75884e 100644
--- a/common/json_tok.c
+++ b/common/json_tok.c
@@ -146,14 +146,6 @@ struct command_result *param_u64(struct command *cmd, const char *name,
 				     "should be an unsigned 64 bit integer");
 }
 
-struct command_result *param_tok(struct command *cmd, const char *name,
-				 const char *buffer, const jsmntok_t * tok,
-				 const jsmntok_t **out)
-{
-	*out = tok;
-	return NULL;
-}
-
 struct command_result *param_msat(struct command *cmd, const char *name,
 				  const char *buffer, const jsmntok_t *tok,
 				  struct amount_msat **msat)
diff --git a/common/json_tok.h b/common/json_tok.h
index 2b6f9e724..40bd32060 100644
--- a/common/json_tok.h
+++ b/common/json_tok.h
@@ -114,17 +114,6 @@ struct command_result *param_short_channel_id(struct command *cmd,
 					      const jsmntok_t *tok,
 					      struct short_channel_id **scid);
 
-/*
- * Set the address of @out to @tok.  Used as a callback by handlers that
- * want to unmarshal @tok themselves.
- *
- * Usage of this is discouraged.  Writing a local static bespoke handler is
- * preferred.
- */
-struct command_result *param_tok(struct command *cmd, const char *name,
-				 const char *buffer, const jsmntok_t * tok,
-				 const jsmntok_t **out);
-
 /* Ignore the token.  Not usually used. */
 struct command_result *param_ignore(struct command *cmd, const char *name,
 				    const char *buffer, const jsmntok_t *tok,
diff --git a/common/test/run-param.c b/common/test/run-param.c
index 6577f5b29..c3611cfb5 100644
--- a/common/test/run-param.c
+++ b/common/test/run-param.c
@@ -220,6 +220,14 @@ static void sanity(void)
 	}
 }
 
+static struct command_result *param_tok(struct command *cmd, const char *name,
+					const char *buffer, const jsmntok_t * tok,
+					const jsmntok_t **out)
+{
+	*out = tok;
+	return NULL;
+}
+
 /*
  * Make sure toks are passed through correctly, and also make sure
  * optional missing toks are set to NULL.
diff --git a/plugins/spender/fundchannel.c b/plugins/spender/fundchannel.c
index 1feb639af..5b235f911 100644
--- a/plugins/spender/fundchannel.c
+++ b/plugins/spender/fundchannel.c
@@ -28,6 +28,15 @@ fundchannel_get_result(struct command *cmd,
 		       const jsmntok_t *result,
 		       void *nothing UNUSED);
 
+/* Generally a bad idea, but makes sense here. */
+static struct command_result *param_tok(struct command *cmd, const char *name,
+					const char *buffer, const jsmntok_t * tok,
+					const jsmntok_t **out)
+{
+	*out = tok;
+	return NULL;
+}
+
 /* Thin wrapper aroud multifundchannel.  */
 static struct command_result *
 json_fundchannel(struct command *cmd,