diff --git a/src/test/groovy/hudson/plugins/gradle/injection/DevelocityComputerListenerTest.groovy b/src/test/groovy/hudson/plugins/gradle/injection/DevelocityComputerListenerTest.groovy
index 6e31e5af..8ec54419 100644
--- a/src/test/groovy/hudson/plugins/gradle/injection/DevelocityComputerListenerTest.groovy
+++ b/src/test/groovy/hudson/plugins/gradle/injection/DevelocityComputerListenerTest.groovy
@@ -6,14 +6,12 @@ import hudson.model.Node
 import hudson.model.TaskListener
 import org.junit.Rule
 import org.junit.rules.TemporaryFolder
-import spock.lang.Ignore
 import spock.lang.Specification
 import spock.lang.Subject
 import spock.lang.Unroll
 
 import static hudson.plugins.gradle.injection.InjectionUtil.JENKINSGRADLEPLUGIN_GLOBAL_AUTO_INJECTION_CHECK
 
-@Ignore
 class DevelocityComputerListenerTest extends Specification {
 
     def globalEnvVars = new EnvVars([GLOBAL: "true"])
diff --git a/src/test/groovy/hudson/plugins/gradle/injection/InjectionConfigChangeListenerTest.groovy b/src/test/groovy/hudson/plugins/gradle/injection/InjectionConfigChangeListenerTest.groovy
index 63b9ad94..1d1e6151 100644
--- a/src/test/groovy/hudson/plugins/gradle/injection/InjectionConfigChangeListenerTest.groovy
+++ b/src/test/groovy/hudson/plugins/gradle/injection/InjectionConfigChangeListenerTest.groovy
@@ -6,14 +6,12 @@ import hudson.model.Computer
 import hudson.model.Node
 import org.junit.Rule
 import org.junit.rules.TemporaryFolder
-import spock.lang.Ignore
 import spock.lang.Specification
 import spock.lang.Subject
 import spock.lang.Unroll
 
 import static hudson.plugins.gradle.injection.InjectionUtil.JENKINSGRADLEPLUGIN_GLOBAL_AUTO_INJECTION_CHECK
 
-@Ignore
 class InjectionConfigChangeListenerTest extends Specification {
 
     private static final XmlFile UNUSED_XML_FILE = null
diff --git a/src/test/groovy/hudson/plugins/gradle/injection/MavenExtensionDownloadHandlerTest.groovy b/src/test/groovy/hudson/plugins/gradle/injection/MavenExtensionDownloadHandlerTest.groovy
index d567168d..a61ea731 100644
--- a/src/test/groovy/hudson/plugins/gradle/injection/MavenExtensionDownloadHandlerTest.groovy
+++ b/src/test/groovy/hudson/plugins/gradle/injection/MavenExtensionDownloadHandlerTest.groovy
@@ -2,11 +2,9 @@ package hudson.plugins.gradle.injection
 
 import org.junit.Rule
 import org.junit.rules.TemporaryFolder
-import spock.lang.Ignore
 import spock.lang.Specification
 import spock.lang.Subject
 
-@Ignore
 class MavenExtensionDownloadHandlerTest extends Specification {
 
     @Rule