diff --git a/daemon/db.c b/daemon/db.c
index e4ec2750b..9076d3509 100644
--- a/daemon/db.c
+++ b/daemon/db.c
@@ -1969,3 +1969,20 @@ bool db_resolve_invoice(struct lightningd_state *dstate, const struct rval *r)
 	tal_free(ctx);
 	return !errmsg;
 }
+
+bool db_remove_invoice(struct lightningd_state *dstate,
+		       const char *label)
+{
+	const char *errmsg, *ctx = tal(dstate, char);
+
+	log_debug(dstate->base_log, "%s", __func__);
+
+	assert(!dstate->db->in_transaction);
+	
+	errmsg = db_exec(ctx, dstate, "DELETE FROM invoice WHERE label=x'%s';",
+			 tal_hexstr(ctx, label, strlen(label)));
+	if (errmsg)
+		log_broken(dstate->base_log, "%s:%s", __func__, errmsg);
+	tal_free(ctx);
+	return !errmsg;
+}
diff --git a/daemon/db.h b/daemon/db.h
index 6a5742068..d67bc6387 100644
--- a/daemon/db.h
+++ b/daemon/db.h
@@ -42,6 +42,9 @@ bool db_new_invoice(struct lightningd_state *dstate,
 		    const char *label,
 		    const struct rval *r);
 
+bool db_remove_invoice(struct lightningd_state *dstate,
+		       const char *label);
+
 /* FIXME: save error handling until db_commit_transaction for calls
  * which have to be inside transaction anyway. */
 
diff --git a/daemon/invoice.c b/daemon/invoice.c
index 70d8709c5..25a4e58e0 100644
--- a/daemon/invoice.c
+++ b/daemon/invoice.c
@@ -165,3 +165,51 @@ const struct json_command listinvoice_command = {
 	"Returns an array of {label}, {rhash}, {msatoshi} and {complete} on success. "
 };
 
+static void json_delinvoice(struct command *cmd,
+			    const char *buffer, const jsmntok_t *params)
+{
+	struct invoice *i;
+	jsmntok_t *labeltok;
+	struct json_result *response = new_json_result(cmd);
+	const char *label;
+
+	if (!json_get_params(buffer, params,
+			     "label", &labeltok,
+			     NULL)) {
+		command_fail(cmd, "Invalid arguments");
+		return;
+	}
+
+	label = tal_strndup(cmd, buffer + labeltok->start,
+			    labeltok->end - labeltok->start);
+	i = find_invoice_by_label(cmd->dstate, label);
+	if (!i) {
+		command_fail(cmd, "Unknown invoice");
+		return;
+	}
+	if (i->complete) {
+		command_fail(cmd, "Invoice already paid");
+		return;
+	}
+	if (!db_remove_invoice(cmd->dstate, i->label)) {
+		command_fail(cmd, "Database error");
+		return;
+	}
+	list_del_from(&cmd->dstate->invoices, &i->list);
+	
+	json_object_start(response, NULL);
+	json_add_string(response, "label", i->label);
+	json_add_hex(response, "rhash", &i->rhash, sizeof(i->rhash));
+	json_add_u64(response, "msatoshi", i->msatoshi);
+	json_object_end(response);
+	command_success(cmd, response);
+	tal_free(i);
+}
+
+const struct json_command delinvoice_command = {
+	"delinvoice",
+	json_delinvoice,
+	"Delete unpaid invoice {label}))",
+	"Returns {label}, {rhash} and {msatoshi} on success. "
+};
+
diff --git a/daemon/jsonrpc.c b/daemon/jsonrpc.c
index d9a22e15d..51e6a8dc1 100644
--- a/daemon/jsonrpc.c
+++ b/daemon/jsonrpc.c
@@ -291,6 +291,7 @@ static const struct json_command *cmdlist[] = {
 	&newaddr_command,
 	&invoice_command,
 	&listinvoice_command,
+	&delinvoice_command,
 	&getroute_command,
 	&sendpay_command,
 	&feerate_command,
diff --git a/daemon/jsonrpc.h b/daemon/jsonrpc.h
index 388d28de2..4f97d7766 100644
--- a/daemon/jsonrpc.h
+++ b/daemon/jsonrpc.h
@@ -73,6 +73,7 @@ extern const struct json_command signcommit_command;
 extern const struct json_command output_command;
 extern const struct json_command invoice_command;
 extern const struct json_command listinvoice_command;
+extern const struct json_command delinvoice_command;
 extern const struct json_command add_route_command;
 extern const struct json_command routefail_command;
 extern const struct json_command getroute_command;
diff --git a/daemon/test/test.sh b/daemon/test/test.sh
index 64a017629..8356b02bd 100755
--- a/daemon/test/test.sh
+++ b/daemon/test/test.sh
@@ -1000,6 +1000,12 @@ HTLCID4=`lcli1 newhtlc $ID2 $(($HTLC_AMOUNT - 1)) $EXPIRY $RHASH4 | extract_id`
 check lcli2 "getlog | $FGREP 'Short payment for'"
 check_status $A_AMOUNT $A_FEE "" $B_AMOUNT $B_FEE ""
 
+lcli2 delinvoice RHASH4
+if lcli2 delinvoice RHASH3 >/dev/null; then
+    echo "Should not be able to delete completed invoice!" >&2
+    exit 1
+fi
+
 if [ ! -n "$MANUALCOMMIT" ]; then
     # Test routing to a third node.
     P2SHADDR2=`$LCLI2 newaddr | sed -n 's/{ "address" : "\(.*\)" }/\1/p'`