diff --git a/spring-context/src/main/java/org/springframework/context/annotation/ConfigurationClassPostProcessor.java b/spring-context/src/main/java/org/springframework/context/annotation/ConfigurationClassPostProcessor.java
index 3974df96813..65305db42c1 100644
--- a/spring-context/src/main/java/org/springframework/context/annotation/ConfigurationClassPostProcessor.java
+++ b/spring-context/src/main/java/org/springframework/context/annotation/ConfigurationClassPostProcessor.java
@@ -27,6 +27,7 @@ import java.util.LinkedHashMap;
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Set;
 import java.util.function.Predicate;
 import java.util.function.Supplier;
@@ -40,6 +41,7 @@ import org.springframework.aop.framework.autoproxy.AutoProxyUtils;
 import org.springframework.aot.generate.GeneratedMethod;
 import org.springframework.aot.generate.GenerationContext;
 import org.springframework.aot.hint.ExecutableMode;
+import org.springframework.aot.hint.MemberCategory;
 import org.springframework.aot.hint.ResourceHints;
 import org.springframework.aot.hint.RuntimeHints;
 import org.springframework.aot.hint.TypeReference;
@@ -650,6 +652,7 @@ public class ConfigurationClassPostProcessor implements BeanDefinitionRegistryPo
 
 		@Override
 		public void applyTo(GenerationContext generationContext, BeanFactoryInitializationCode beanFactoryInitializationCode) {
+			registerRuntimeHints(generationContext.getRuntimeHints());
 			GeneratedMethod generatedMethod = beanFactoryInitializationCode
 					.getMethods()
 					.add("processPropertySources", this::generateAddPropertySourceProcessorMethod);
@@ -657,6 +660,13 @@ public class ConfigurationClassPostProcessor implements BeanDefinitionRegistryPo
 					.addInitializer(generatedMethod.toMethodReference());
 		}
 
+		private void registerRuntimeHints(RuntimeHints hints) {
+			this.descriptors.stream().map(PropertySourceDescriptor::propertySourceFactory)
+					.filter(Objects::nonNull).distinct()
+					.forEach(factory -> hints.reflection()
+							.registerType(factory, MemberCategory.INVOKE_DECLARED_CONSTRUCTORS));
+		}
+
 		private void generateAddPropertySourceProcessorMethod(MethodSpec.Builder method) {
 			method.addJavadoc("Apply known @PropertySources to the environment.");
 			method.addModifiers(Modifier.PRIVATE);
diff --git a/spring-context/src/test/java/org/springframework/context/annotation/ConfigurationClassPostProcessorAotContributionTests.java b/spring-context/src/test/java/org/springframework/context/annotation/ConfigurationClassPostProcessorAotContributionTests.java
index 80a784c1b00..efd9a97cb47 100644
--- a/spring-context/src/test/java/org/springframework/context/annotation/ConfigurationClassPostProcessorAotContributionTests.java
+++ b/spring-context/src/test/java/org/springframework/context/annotation/ConfigurationClassPostProcessorAotContributionTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2023 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.
@@ -29,7 +29,9 @@ import org.junit.jupiter.api.Test;
 
 import org.springframework.aot.generate.MethodReference;
 import org.springframework.aot.generate.MethodReference.ArgumentCodeGenerator;
+import org.springframework.aot.hint.MemberCategory;
 import org.springframework.aot.hint.ResourcePatternHint;
+import org.springframework.aot.hint.predicate.RuntimeHintsPredicates;
 import org.springframework.aot.test.generate.TestGenerationContext;
 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.InitializingBean;
@@ -50,6 +52,7 @@ import org.springframework.context.testfixture.context.generator.SimpleComponent
 import org.springframework.core.Ordered;
 import org.springframework.core.env.ConfigurableEnvironment;
 import org.springframework.core.io.ResourceLoader;
+import org.springframework.core.io.support.DefaultPropertySourceFactory;
 import org.springframework.core.test.tools.Compiled;
 import org.springframework.core.test.tools.TestCompiler;
 import org.springframework.core.type.AnnotationMetadata;
@@ -291,6 +294,16 @@ class ConfigurationClassPostProcessorAotContributionTests {
 			});
 		}
 
+		@Test
+		void applyToWhenHasCustomFactoryRegistersHints() {
+			BeanFactoryInitializationAotContribution contribution = getContribution(
+					PropertySourceWithCustomFactoryConfiguration.class);
+			contribution.applyTo(generationContext, beanFactoryInitializationCode);
+			assertThat(RuntimeHintsPredicates.reflection().onType(CustomPropertySourcesFactory.class)
+					.withMemberCategories(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS))
+					.accepts(generationContext.getRuntimeHints());
+		}
+
 		@SuppressWarnings("unchecked")
 		private void compile(BiConsumer<Consumer<GenericApplicationContext>, Compiled> result) {
 			MethodReference methodReference = beanFactoryInitializationCode.getInitializers().get(0);
@@ -332,6 +345,13 @@ class ConfigurationClassPostProcessorAotContributionTests {
 
 		}
 
+		@Configuration(proxyBeanMethods = false)
+		@PropertySource(value = "classpath:org/springframework/context/annotation/p1.properties",
+				factory = CustomPropertySourcesFactory.class)
+		static class PropertySourceWithCustomFactoryConfiguration {
+
+		}
+
 	}
 
 	@Nested
@@ -379,4 +399,8 @@ class ConfigurationClassPostProcessorAotContributionTests {
 				.containsExactly(entry(key.getName(), value.getName()));
 	}
 
+	static class CustomPropertySourcesFactory extends DefaultPropertySourceFactory {
+
+	}
+
 }