diff --git a/src/main/java/de/ozgcloud/nachrichten/postfach/osiv2/config/Osi2PostfachProperties.java b/src/main/java/de/ozgcloud/nachrichten/postfach/osiv2/config/Osi2PostfachProperties.java
index 0f85e7500012362946635804797a94d69697488c..d9bce3e5cf859310c24b45825d89fde167dc5070 100644
--- a/src/main/java/de/ozgcloud/nachrichten/postfach/osiv2/config/Osi2PostfachProperties.java
+++ b/src/main/java/de/ozgcloud/nachrichten/postfach/osiv2/config/Osi2PostfachProperties.java
@@ -8,17 +8,17 @@ import jakarta.validation.constraints.NotBlank;
 import jakarta.validation.constraints.NotNull;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.context.properties.ConfigurationPropertiesScan;
 import org.springframework.context.annotation.Configuration;
 
 import lombok.Getter;
-import lombok.RequiredArgsConstructor;
 import lombok.Setter;
 
 @Getter
 @Setter
 @Configuration
 @ConfigurationProperties(prefix = Osi2PostfachProperties.PREFIX)
-@RequiredArgsConstructor
+@ConfigurationPropertiesScan
 public class Osi2PostfachProperties {
 	// From de.ozgcloud.nachrichten.NachrichtenManagerConfiguration
 	public static final String GRPC_FILE_MANAGER_NAME = "file-manager";
@@ -29,10 +29,12 @@ public class Osi2PostfachProperties {
 
 	private boolean enabled;
 
+
 	@Getter
 	@Setter
 	@Configuration
 	@ConfigurationProperties(prefix = AuthConfiguration.PREFIX)
+	@ConfigurationPropertiesScan
 	public static class AuthConfiguration {
 		public static final String PREFIX = Osi2PostfachProperties.PREFIX + ".auth";
 
@@ -53,6 +55,7 @@ public class Osi2PostfachProperties {
 	@Setter
 	@Configuration
 	@ConfigurationProperties(prefix = ApiConfiguration.PREFIX)
+	@ConfigurationPropertiesScan
 	public static class ApiConfiguration {
 		public static final String PREFIX = Osi2PostfachProperties.PREFIX + ".api";
 
@@ -72,6 +75,7 @@ public class Osi2PostfachProperties {
 	@Setter
 	@Configuration
 	@ConfigurationProperties(prefix = ProxyConfiguration.PREFIX)
+	@ConfigurationPropertiesScan
 	public static class ProxyConfiguration {
 		public static final String PREFIX = Osi2PostfachProperties.PREFIX + ".proxy";