diff --git a/dspot/src/main/java/eu/stamp_project/dspot/selector/ChangeDetectorSelector.java b/dspot/src/main/java/eu/stamp_project/dspot/selector/ChangeDetectorSelector.java
index 08fce6930..ecb786872 100644
--- a/dspot/src/main/java/eu/stamp_project/dspot/selector/ChangeDetectorSelector.java
+++ b/dspot/src/main/java/eu/stamp_project/dspot/selector/ChangeDetectorSelector.java
@@ -18,6 +18,7 @@
 import eu.stamp_project.dspot.common.compilation.DSpotCompiler;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import spoon.reflect.declaration.CtClass;
 import spoon.reflect.declaration.CtMethod;
 import spoon.reflect.declaration.CtType;
 
@@ -122,7 +123,7 @@ public List<CtMethod<?>> selectToKeep(List<CtMethod<?>> amplifiedTestToBeKept) {
             results.getFailingTests()
                     .forEach(failure -> {
                                 final CtMethod<?> key = amplifiedTestToBeKept.stream()
-                                        .filter(ctMethod -> ctMethod.getSimpleName().equals(failure.testCaseName))
+                                        .filter(ctMethod -> (ctMethod.getParent(CtClass.class).getQualifiedName() + "#" + ctMethod.getSimpleName()).equals(failure.testCaseName))
                                         .findFirst()
                                         .get();
                                 amplifiedThatWillBeKept.add(key);
diff --git a/dspot/src/test/java/eu/stamp_project/dspot/selector/ChangeDetectorSelectorTest.java b/dspot/src/test/java/eu/stamp_project/dspot/selector/ChangeDetectorSelectorTest.java
index d5ac6f4b5..02a9f386b 100644
--- a/dspot/src/test/java/eu/stamp_project/dspot/selector/ChangeDetectorSelectorTest.java
+++ b/dspot/src/test/java/eu/stamp_project/dspot/selector/ChangeDetectorSelectorTest.java
@@ -30,5 +30,5 @@ protected CtMethod<?> getAmplifiedTest() {
     @Override
     protected String getContentReportFile() {
         return "1 amplified test fails on the new versions." + AmplificationHelper.LINE_SEPARATOR +
-                "test2(example.TestSuiteExample): String index out of range: -1java.lang.StringIndexOutOfBoundsException: String index out of range: -1" + AmplificationHelper.LINE_SEPARATOR;}
+                "example.TestSuiteExample#test2(example.TestSuiteExample): String index out of range: -1java.lang.StringIndexOutOfBoundsException: String index out of range: -1" + AmplificationHelper.LINE_SEPARATOR;}
 }