diff --git a/src/decoderbufs.c b/src/decoderbufs.c
index cf81477..68a549f 100644
--- a/src/decoderbufs.c
+++ b/src/decoderbufs.c
@@ -500,7 +500,11 @@ static void pg_decode_begin_txn(LogicalDecodingContext *ctx,
   rmsg.has_op = true;
   rmsg.transaction_id = txn->xid;
   rmsg.has_transaction_id = true;
+#if PG_VERSION_NUM >= 150000
+  rmsg.commit_time = TIMESTAMPTZ_TO_USEC_SINCE_EPOCH(txn->xact_time.commit_time);
+#else
   rmsg.commit_time = TIMESTAMPTZ_TO_USEC_SINCE_EPOCH(txn->commit_time);
+#endif
   rmsg.has_commit_time = true;
 
   /* write msg */
@@ -538,7 +542,11 @@ static void pg_decode_commit_txn(LogicalDecodingContext *ctx,
   rmsg.has_op = true;
   rmsg.transaction_id = txn->xid;
   rmsg.has_transaction_id = true;
+#if PG_VERSION_NUM >= 150000
+  rmsg.commit_time = TIMESTAMPTZ_TO_USEC_SINCE_EPOCH(txn->xact_time.commit_time);
+#else
   rmsg.commit_time = TIMESTAMPTZ_TO_USEC_SINCE_EPOCH(txn->commit_time);
+#endif
   rmsg.has_commit_time = true;
 
   /* write msg */
@@ -590,7 +598,11 @@ static void pg_decode_change(LogicalDecodingContext *ctx, ReorderBufferTXN *txn,
   /* set common fields */
   rmsg.transaction_id = txn->xid;
   rmsg.has_transaction_id = true;
+#if PG_VERSION_NUM >= 150000
+  rmsg.commit_time = TIMESTAMPTZ_TO_USEC_SINCE_EPOCH(txn->xact_time.commit_time);
+#else
   rmsg.commit_time = TIMESTAMPTZ_TO_USEC_SINCE_EPOCH(txn->commit_time);
+#endif
   rmsg.has_commit_time = true;
   rmsg.table = pstrdup(quote_qualified_identifier(get_namespace_name(get_rel_namespace(RelationGetRelid(relation))),
     NameStr(class_form->relname)));