diff --git a/src/backend/replication/pgoutput/pgoutput.c b/src/backend/replication/pgoutput/pgoutput.c
index 251ba46da5..c1c66848f3 100644
--- a/src/backend/replication/pgoutput/pgoutput.c
+++ b/src/backend/replication/pgoutput/pgoutput.c
@@ -81,7 +81,6 @@ static void pgoutput_stream_prepare_txn(LogicalDecodingContext *ctx,
 										ReorderBufferTXN *txn, XLogRecPtr prepare_lsn);
 
 static bool publications_valid;
-static bool in_streaming;
 
 static List *LoadPublications(List *pubnames);
 static void publication_invalidation_cb(Datum arg, int cacheid,
@@ -480,9 +479,6 @@ pgoutput_startup(LogicalDecodingContext *ctx, OutputPluginOptions *opt,
 					(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
 					 errmsg("streaming requested, but not supported by output plugin")));
 
-		/* Also remember we're currently not streaming any transaction. */
-		in_streaming = false;
-
 		/*
 		 * Here, we just check whether the two-phase option is passed by
 		 * plugin and decide whether to enable it at later point of time. It
@@ -680,6 +676,7 @@ maybe_send_schema(LogicalDecodingContext *ctx,
 				  ReorderBufferChange *change,
 				  Relation relation, RelationSyncEntry *relentry)
 {
+	PGOutputData *data = (PGOutputData *) ctx->output_plugin_private;
 	bool		schema_sent;
 	TransactionId xid = InvalidTransactionId;
 	TransactionId topxid = InvalidTransactionId;
@@ -692,7 +689,7 @@ maybe_send_schema(LogicalDecodingContext *ctx,
 	 * If we're not in a streaming block, just use InvalidTransactionId and
 	 * the write methods will not include it.
 	 */
-	if (in_streaming)
+	if (data->in_streaming)
 		xid = change->txn->xid;
 
 	if (rbtxn_is_subtxn(change->txn))
@@ -712,7 +709,7 @@ maybe_send_schema(LogicalDecodingContext *ctx,
 	 * doing that we need to study its impact on the case where we have a mix
 	 * of streaming and non-streaming transactions.
 	 */
-	if (in_streaming)
+	if (data->in_streaming)
 		schema_sent = get_schema_sent_in_streamed_txn(relentry, topxid);
 	else
 		schema_sent = relentry->schema_sent;
@@ -736,7 +733,7 @@ maybe_send_schema(LogicalDecodingContext *ctx,
 
 	send_relation_and_attrs(relation, xid, ctx, relentry->columns);
 
-	if (in_streaming)
+	if (data->in_streaming)
 		set_schema_sent_in_streamed_txn(relentry, topxid);
 	else
 		relentry->schema_sent = true;
@@ -1422,7 +1419,7 @@ pgoutput_change(LogicalDecodingContext *ctx, ReorderBufferTXN *txn,
 	 * their association and on aborts, it can discard the corresponding
 	 * changes.
 	 */
-	if (in_streaming)
+	if (data->in_streaming)
 		xid = change->txn->xid;
 
 	relentry = get_rel_sync_entry(data, relation);
@@ -1571,7 +1568,7 @@ pgoutput_truncate(LogicalDecodingContext *ctx, ReorderBufferTXN *txn,
 	TransactionId xid = InvalidTransactionId;
 
 	/* Remember the xid for the change in streaming mode. See pgoutput_change. */
-	if (in_streaming)
+	if (data->in_streaming)
 		xid = change->txn->xid;
 
 	old = MemoryContextSwitchTo(data->context);
@@ -1640,7 +1637,7 @@ pgoutput_message(LogicalDecodingContext *ctx, ReorderBufferTXN *txn,
 	 * Remember the xid for the message in streaming mode. See
 	 * pgoutput_change.
 	 */
-	if (in_streaming)
+	if (data->in_streaming)
 		xid = txn->xid;
 
 	/*
@@ -1743,10 +1740,11 @@ static void
 pgoutput_stream_start(struct LogicalDecodingContext *ctx,
 					  ReorderBufferTXN *txn)
 {
+	PGOutputData *data = (PGOutputData *) ctx->output_plugin_private;
 	bool		send_replication_origin = txn->origin_id != InvalidRepOriginId;
 
 	/* we can't nest streaming of transactions */
-	Assert(!in_streaming);
+	Assert(!data->in_streaming);
 
 	/*
 	 * If we already sent the first stream for this transaction then don't
@@ -1764,7 +1762,7 @@ pgoutput_stream_start(struct LogicalDecodingContext *ctx,
 	OutputPluginWrite(ctx, true);
 
 	/* we're streaming a chunk of transaction now */
-	in_streaming = true;
+	data->in_streaming = true;
 }
 
 /*
@@ -1774,15 +1772,17 @@ static void
 pgoutput_stream_stop(struct LogicalDecodingContext *ctx,
 					 ReorderBufferTXN *txn)
 {
+	PGOutputData *data = (PGOutputData *) ctx->output_plugin_private;
+
 	/* we should be streaming a transaction */
-	Assert(in_streaming);
+	Assert(data->in_streaming);
 
 	OutputPluginPrepareWrite(ctx, true);
 	logicalrep_write_stream_stop(ctx->out);
 	OutputPluginWrite(ctx, true);
 
 	/* we've stopped streaming a transaction */
-	in_streaming = false;
+	data->in_streaming = false;
 }
 
 /*
@@ -1802,7 +1802,7 @@ pgoutput_stream_abort(struct LogicalDecodingContext *ctx,
 	 * The abort should happen outside streaming block, even for streamed
 	 * transactions. The transaction has to be marked as streamed, though.
 	 */
-	Assert(!in_streaming);
+	Assert(!data->in_streaming);
 
 	/* determine the toplevel transaction */
 	toptxn = rbtxn_get_toptxn(txn);
@@ -1827,11 +1827,13 @@ pgoutput_stream_commit(struct LogicalDecodingContext *ctx,
 					   ReorderBufferTXN *txn,
 					   XLogRecPtr commit_lsn)
 {
+	PGOutputData *data PG_USED_FOR_ASSERTS_ONLY = (PGOutputData *) ctx->output_plugin_private;
+
 	/*
 	 * The commit should happen outside streaming block, even for streamed
 	 * transactions. The transaction has to be marked as streamed, though.
 	 */
-	Assert(!in_streaming);
+	Assert(!data->in_streaming);
 	Assert(rbtxn_is_streamed(txn));
 
 	OutputPluginUpdateProgress(ctx, false);
diff --git a/src/include/replication/pgoutput.h b/src/include/replication/pgoutput.h
index b3f9a01629..cee209e4cc 100644
--- a/src/include/replication/pgoutput.h
+++ b/src/include/replication/pgoutput.h
@@ -21,6 +21,9 @@ typedef struct PGOutputData
 								 * allocations */
 	MemoryContext cachectx;		/* private memory context for cache data */
 
+	bool		in_streaming;	/* true if we are streaming a chunk of
+								 * transaction */
+
 	/* client-supplied info: */
 	uint32		protocol_version;
 	List	   *publication_names;