diff --git a/extensions/container-image/container-image-openshift/deployment/src/main/java/io/quarkus/container/image/openshift/deployment/OpenshiftBuild.java b/extensions/container-image/container-image-openshift/deployment/src/main/java/io/quarkus/container/image/openshift/deployment/OpenshiftBuild.java
index 8956edbf3e03e..32ce09e05fcff 100644
--- a/extensions/container-image/container-image-openshift/deployment/src/main/java/io/quarkus/container/image/openshift/deployment/OpenshiftBuild.java
+++ b/extensions/container-image/container-image-openshift/deployment/src/main/java/io/quarkus/container/image/openshift/deployment/OpenshiftBuild.java
@@ -6,7 +6,7 @@
 
 public class OpenshiftBuild implements BooleanSupplier {
 
-    private ContainerImageConfig containerImageConfig;
+    private final ContainerImageConfig containerImageConfig;
 
     OpenshiftBuild(ContainerImageConfig containerImageConfig) {
         this.containerImageConfig = containerImageConfig;
diff --git a/extensions/container-image/container-image-s2i/deployment/src/main/java/io/quarkus/container/image/s2i/deployment/S2iBuild.java b/extensions/container-image/container-image-s2i/deployment/src/main/java/io/quarkus/container/image/s2i/deployment/S2iBuild.java
index 9feb35ca3e96c..7ac85ef0ad4e1 100644
--- a/extensions/container-image/container-image-s2i/deployment/src/main/java/io/quarkus/container/image/s2i/deployment/S2iBuild.java
+++ b/extensions/container-image/container-image-s2i/deployment/src/main/java/io/quarkus/container/image/s2i/deployment/S2iBuild.java
@@ -6,7 +6,7 @@
 
 public class S2iBuild implements BooleanSupplier {
 
-    private ContainerImageConfig containerImageConfig;
+    private final ContainerImageConfig containerImageConfig;
 
     S2iBuild(ContainerImageConfig containerImageConfig) {
         this.containerImageConfig = containerImageConfig;