diff --git a/Dockerfiles/build-base/alpine/Dockerfile b/Dockerfiles/build-base/alpine/Dockerfile
index 20184bb2a..42a377860 100644
--- a/Dockerfiles/build-base/alpine/Dockerfile
+++ b/Dockerfiles/build-base/alpine/Dockerfile
@@ -24,6 +24,9 @@ RUN set -eux && \
         x86) \
             openjdk_packages='openjdk8 openjdk8-jre-base'; \
             ;; \
+        armv7) \
+            openjdk_packages='openjdk8 openjdk8-jre-base'; \
+            ;; \
         riscv64) \
             openjdk_packages='openjdk21 openjdk21-jre-headless'; \
             ;; \
diff --git a/Dockerfiles/java-gateway/alpine/Dockerfile b/Dockerfiles/java-gateway/alpine/Dockerfile
index 74435344a..2c2ce7128 100644
--- a/Dockerfiles/java-gateway/alpine/Dockerfile
+++ b/Dockerfiles/java-gateway/alpine/Dockerfile
@@ -35,6 +35,9 @@ RUN set -eux && \
         x86) \
             openjdk_packages='openjdk8-jre-base'; \
             ;; \
+        armv7) \
+            openjdk_packages='openjdk8 openjdk8-jre-base'; \
+            ;; \
         riscv64) \
             openjdk_packages='openjdk21 openjdk21-jre-headless'; \
             ;; \