diff --git a/buildSrc/src/main/groovy/com/widen/plugins/buildkite/BuildkitePipeline.groovy b/buildSrc/src/main/groovy/com/widen/plugins/buildkite/BuildkitePipeline.groovy
index c707858..dd8e8c5 100644
--- a/buildSrc/src/main/groovy/com/widen/plugins/buildkite/BuildkitePipeline.groovy
+++ b/buildSrc/src/main/groovy/com/widen/plugins/buildkite/BuildkitePipeline.groovy
@@ -374,6 +374,20 @@ class BuildkitePipeline implements ConfigurableEnvironment {
                 model.get('env', []) << "$name=$value"
             }
 
+            /**
+             * Specify a Docker image to pull down to use as a layer cache for building the given service.
+             */
+            void cacheFrom(String service, String image) {
+                model.get('cache-from', []) << "$service:$image"
+            }
+
+            /**
+             * Specify a Docker image to pull down to use as a layer cache for building the given service.
+             */
+            void cacheFrom(String service, String image, String tag) {
+                cacheFrom(service, "$image:$tag")
+            }
+
             /**
              * Add a Docker Compose configuration file to use.
              */