diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/amqp/RabbitMetricsAutoConfiguration.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/amqp/RabbitMetricsAutoConfiguration.java
index 949db76c16..4be11e03e6 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/amqp/RabbitMetricsAutoConfiguration.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/amqp/RabbitMetricsAutoConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2021 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,7 +42,7 @@ import org.springframework.context.annotation.Configuration;
 @AutoConfigureAfter({ MetricsAutoConfiguration.class, RabbitAutoConfiguration.class,
 		SimpleMetricsExportAutoConfiguration.class })
 @ConditionalOnClass({ ConnectionFactory.class, AbstractConnectionFactory.class })
-@ConditionalOnBean({ AbstractConnectionFactory.class, MeterRegistry.class })
+@ConditionalOnBean({ org.springframework.amqp.rabbit.connection.ConnectionFactory.class, MeterRegistry.class })
 public class RabbitMetricsAutoConfiguration {
 
 	@Bean
diff --git a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/amqp/RabbitMetricsAutoConfigurationTests.java b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/amqp/RabbitMetricsAutoConfigurationTests.java
index 1e218923f5..dd2c9931a3 100644
--- a/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/amqp/RabbitMetricsAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/amqp/RabbitMetricsAutoConfigurationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2021 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,10 +19,14 @@ package org.springframework.boot.actuate.autoconfigure.metrics.amqp;
 import io.micrometer.core.instrument.MeterRegistry;
 import org.junit.jupiter.api.Test;
 
+import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
+import org.springframework.amqp.rabbit.connection.ConnectionFactory;
 import org.springframework.boot.actuate.autoconfigure.metrics.test.MetricsRun;
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.autoconfigure.amqp.RabbitAutoConfiguration;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -45,6 +49,15 @@ class RabbitMetricsAutoConfigurationTests {
 		});
 	}
 
+	@Test
+	void abstractConnectionFactoryDefinedAsAConnectionFactoryIsInstrumented() {
+		this.contextRunner.withUserConfiguration(ConnectionFactoryConfiguration.class).run((context) -> {
+			assertThat(context).hasBean("customConnectionFactory");
+			MeterRegistry registry = context.getBean(MeterRegistry.class);
+			registry.get("rabbitmq.connections").meter();
+		});
+	}
+
 	@Test
 	void rabbitmqNativeConnectionFactoryInstrumentationCanBeDisabled() {
 		this.contextRunner.withPropertyValues("management.metrics.enable.rabbitmq=false").run((context) -> {
@@ -53,4 +66,14 @@ class RabbitMetricsAutoConfigurationTests {
 		});
 	}
 
+	@Configuration
+	static class ConnectionFactoryConfiguration {
+
+		@Bean
+		ConnectionFactory customConnectionFactory() {
+			return new CachingConnectionFactory();
+		}
+
+	}
+
 }