diff --git a/spring-r2dbc/src/main/java/org/springframework/r2dbc/connection/R2dbcTransactionManager.java b/spring-r2dbc/src/main/java/org/springframework/r2dbc/connection/R2dbcTransactionManager.java
index f1a4e9521de..da2ed7128c7 100644
--- a/spring-r2dbc/src/main/java/org/springframework/r2dbc/connection/R2dbcTransactionManager.java
+++ b/spring-r2dbc/src/main/java/org/springframework/r2dbc/connection/R2dbcTransactionManager.java
@@ -219,7 +219,7 @@ public class R2dbcTransactionManager extends AbstractReactiveTransactionManager
 						if (txObject.isNewConnectionHolder()) {
 							synchronizationManager.bindResource(obtainConnectionFactory(), txObject.getConnectionHolder());
 						}
-					}).thenReturn(con).onErrorResume(ex -> {
+					}).onErrorResume(ex -> {
 						if (txObject.isNewConnectionHolder()) {
 							return ConnectionFactoryUtils.releaseConnection(con, obtainConnectionFactory())
 									.doOnTerminate(() -> txObject.setConnectionHolder(null, false))