diff --git a/build.gradle.kts b/build.gradle.kts
index 11f19cc45d0..05e700823ec 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -22,8 +22,15 @@ plugins {
     // ensure the correct version of KGP ends up on our buildscript classpath
     alias(libs.plugins.kotlin.multiplatform) apply false
     alias(libs.plugins.kotlin.jvm) apply false
+    alias(libs.plugins.aws.kotlin.repo.tools.artifactsizemetrics)
 }
 
+artifactSizeMetrics {
+    artifactPrefixes = setOf(":services", ":aws-runtime")
+    closurePrefixes = setOf(":services")
+    significantChangeThresholdPercentage = 5.0
+    projectRepositoryName = "aws-sdk-kotlin"
+
 val testJavaVersion = typedProp<String>("test.java.version")?.let {
     JavaLanguageVersion.of(it)
 }?.also {