diff --git a/runtime-attach/runtime-attach/build.gradle.kts b/runtime-attach/runtime-attach/build.gradle.kts
index b0bc63065..15cb3361a 100644
--- a/runtime-attach/runtime-attach/build.gradle.kts
+++ b/runtime-attach/runtime-attach/build.gradle.kts
@@ -24,6 +24,48 @@ dependencies {
   testImplementation("org.assertj:assertj-core")
 }
 
+testing {
+  suites {
+    val test by getting(JvmTestSuite::class) {
+      targets.all {
+        testTask.configure {
+          setForkEvery(1) // One JVM by test class to avoid a test class launching a runtime attachment influences the behavior of another test class
+          filter {
+            excludeTestsMatching("AgentDisabledByEnvironmentVariableTest")
+            excludeTestsMatching("AgentDisabledBySystemPropertyTest")
+          }
+        }
+      }
+    }
+
+    val testAgentDisabledByEnvironmentVariable by registering(JvmTestSuite::class) {
+      targets.all {
+        testTask.configure {
+          setForkEvery(1)
+          filter {
+            includeTestsMatching("AgentDisabledByEnvironmentVariableTest")
+          }
+          include("**/AgentDisabledByEnvironmentVariableTest.*")
+          environment("OTEL_JAVAAGENT_ENABLED", "false")
+        }
+      }
+    }
+
+    val testAgentDisabledBySystemProperty by registering(JvmTestSuite::class) {
+      targets.all {
+        testTask.configure {
+          setForkEvery(1)
+          filter {
+            includeTestsMatching("AgentDisabledBySystemPropertyTest")
+          }
+          include("**/AgentDisabledBySystemPropertyTest.*")
+          jvmArgs("-Dotel.javaagent.enabled=false")
+        }
+      }
+    }
+  }
+}
+
 tasks {
   jar {
     inputs.files(agent)
@@ -32,31 +74,4 @@ tasks {
     })
     rename("^(.*)\\.jar\$", "otel-agent.jar")
   }
-
-  withType<Test>().configureEach {
-    setForkEvery(1) // One JVM by test class to avoid a test class launching a runtime attachment influences the behavior of another test class
-  }
-
-  val testAgentDisabledByEnvironmentVariable by registering(Test::class) {
-    filter {
-      includeTestsMatching("AgentDisabledByEnvironmentVariableTest")
-    }
-    include("**/AgentDisabledByEnvironmentVariableTest.*")
-    environment("OTEL_JAVAAGENT_ENABLED", "false")
-  }
-
-  val testAgentDisabledBySystemProperty by registering(Test::class) {
-    filter {
-      includeTestsMatching("AgentDisabledBySystemPropertyTest")
-    }
-    include("**/AgentDisabledBySystemPropertyTest.*")
-    jvmArgs("-Dotel.javaagent.enabled=false")
-  }
-
-  test {
-    filter {
-      excludeTestsMatching("AgentDisabledByEnvironmentVariableTest")
-      excludeTestsMatching("AgentDisabledBySystemPropertyTest")
-    }
-  }
 }