diff --git a/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/ModuleTracingBeanPostProcessor.java b/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/ModuleTracingBeanPostProcessor.java
index af18d481..7bf3133c 100644
--- a/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/ModuleTracingBeanPostProcessor.java
+++ b/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/ModuleTracingBeanPostProcessor.java
@@ -27,8 +27,9 @@ import org.springframework.aop.support.ComposablePointcut;
 import org.springframework.aop.support.DefaultPointcutAdvisor;
 import org.springframework.aop.support.StaticMethodMatcher;
 import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.beans.factory.config.BeanPostProcessor;
-import org.springframework.modulith.core.ApplicationModules;
+import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
 import org.springframework.modulith.runtime.ApplicationModulesRuntime;
 import org.springframework.util.Assert;
 
@@ -45,6 +46,7 @@ public class ModuleTracingBeanPostProcessor extends ModuleTracingSupport impleme
 	private final ApplicationModulesRuntime runtime;
 	private final Supplier<Tracer> tracer;
 	private final Map<String, Advisor> advisors;
+	private final ConfigurableListableBeanFactory factory;
 
 	/**
 	 * Creates a new {@link ModuleTracingBeanPostProcessor} for the given {@link ApplicationModulesRuntime} and
@@ -53,7 +55,8 @@ public class ModuleTracingBeanPostProcessor extends ModuleTracingSupport impleme
 	 * @param runtime must not be {@literal null}.
 	 * @param tracer must not be {@literal null}.
 	 */
-	public ModuleTracingBeanPostProcessor(ApplicationModulesRuntime runtime, Supplier<Tracer> tracer) {
+	public ModuleTracingBeanPostProcessor(ApplicationModulesRuntime runtime, Supplier<Tracer> tracer,
+			ConfigurableListableBeanFactory factory) {
 
 		Assert.notNull(runtime, "ApplicationModulesRuntime must not be null!");
 		Assert.notNull(tracer, "Tracer must not be null!");
@@ -61,6 +64,7 @@ public class ModuleTracingBeanPostProcessor extends ModuleTracingSupport impleme
 		this.runtime = runtime;
 		this.tracer = tracer;
 		this.advisors = new HashMap<>();
+		this.factory = factory;
 	}
 
 	/*
@@ -70,13 +74,13 @@ public class ModuleTracingBeanPostProcessor extends ModuleTracingSupport impleme
 	@Override
 	public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
 
-		Class<?> type = runtime.getUserClass(bean, beanName);
+		var type = runtime.getUserClass(bean, beanName);
 
-		if (!runtime.isApplicationClass(type) || !type.isInstance(bean)) {
+		if (!type.isInstance(bean) || isInfrastructureBean(beanName) || !runtime.isApplicationClass(type)) {
 			return bean;
 		}
 
-		ApplicationModules modules = runtime.get();
+		var modules = runtime.get();
 
 		return modules.getModuleByType(type.getName())
 				.map(DefaultObservedModule::new)
@@ -91,6 +95,12 @@ public class ModuleTracingBeanPostProcessor extends ModuleTracingSupport impleme
 				}).orElse(bean);
 	}
 
+	private boolean isInfrastructureBean(String beanName) {
+
+		return factory.containsBean(beanName) &&
+				factory.getBeanDefinition(beanName).getRole() == BeanDefinition.ROLE_INFRASTRUCTURE;
+	}
+
 	private Advisor getOrBuildAdvisor(ObservedModule module, ObservedModuleType type) {
 
 		return advisors.computeIfAbsent(module.getName(), __ -> {
diff --git a/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/autoconfigure/ModuleObservabilityAutoConfiguration.java b/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/autoconfigure/ModuleObservabilityAutoConfiguration.java
index c7cde293..2f24bb8d 100644
--- a/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/autoconfigure/ModuleObservabilityAutoConfiguration.java
+++ b/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/autoconfigure/ModuleObservabilityAutoConfiguration.java
@@ -25,6 +25,7 @@ import brave.propagation.TraceContext;
 import io.micrometer.tracing.Tracer;
 
 import org.springframework.beans.factory.ObjectProvider;
+import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.context.annotation.Bean;
@@ -42,8 +43,8 @@ class ModuleObservabilityAutoConfiguration {
 
 	@Bean
 	static ModuleTracingBeanPostProcessor moduleTracingBeanPostProcessor(ApplicationModulesRuntime runtime,
-			ObjectProvider<Tracer> tracer) {
-		return new ModuleTracingBeanPostProcessor(runtime, () -> tracer.getObject());
+			ObjectProvider<Tracer> tracer, ConfigurableListableBeanFactory factory) {
+		return new ModuleTracingBeanPostProcessor(runtime, () -> tracer.getObject(), factory);
 	}
 
 	@Bean
diff --git a/spring-modulith-runtime/src/main/java/org/springframework/modulith/runtime/autoconfigure/SpringBootApplicationRuntime.java b/spring-modulith-runtime/src/main/java/org/springframework/modulith/runtime/autoconfigure/SpringBootApplicationRuntime.java
index e05741af..a4e98fc5 100644
--- a/spring-modulith-runtime/src/main/java/org/springframework/modulith/runtime/autoconfigure/SpringBootApplicationRuntime.java
+++ b/spring-modulith-runtime/src/main/java/org/springframework/modulith/runtime/autoconfigure/SpringBootApplicationRuntime.java
@@ -16,6 +16,7 @@
 package org.springframework.modulith.runtime.autoconfigure;
 
 import java.util.Arrays;
+import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
@@ -38,6 +39,7 @@ class SpringBootApplicationRuntime implements ApplicationRuntime {
 
 	private final ApplicationContext context;
 	private Class<?> mainApplicationClass;
+	private List<String> resolvedAutoConfigurationPackages;
 
 	/**
 	 * Creates a new {@link SpringBootApplicationRuntime} for the given {@link ApplicationContext}.
@@ -113,6 +115,15 @@ class SpringBootApplicationRuntime implements ApplicationRuntime {
 		}
 
 		return fqn.startsWith(applicationClass.getPackage().getName())
-				|| AutoConfigurationPackages.get(context).stream().anyMatch(pkg -> fqn.startsWith(pkg));
+				|| getAutoConfigurationPackages().stream().anyMatch(pkg -> fqn.startsWith(pkg));
+	}
+
+	private List<String> getAutoConfigurationPackages() {
+
+		if (resolvedAutoConfigurationPackages == null) {
+			this.resolvedAutoConfigurationPackages = AutoConfigurationPackages.get(context);
+		}
+
+		return resolvedAutoConfigurationPackages;
 	}
 }