diff --git a/ipojo/manipulator/manipulator-it/src/it/ipojo-manipulator-creation-test/src/test/java/org/apache/felix/ipojo/runtime/core/Common.java b/ipojo/manipulator/manipulator-it/src/it/ipojo-manipulator-creation-test/src/test/java/org/apache/felix/ipojo/runtime/core/Common.java
index c10b973..fdcf970 100644
--- a/ipojo/manipulator/manipulator-it/src/it/ipojo-manipulator-creation-test/src/test/java/org/apache/felix/ipojo/runtime/core/Common.java
+++ b/ipojo/manipulator/manipulator-it/src/it/ipojo-manipulator-creation-test/src/test/java/org/apache/felix/ipojo/runtime/core/Common.java
@@ -58,6 +58,7 @@
         root.setLevel(Level.INFO);
 
         return options(
+                cleanCaches(),
                 ipojoBundles(),
                 junitBundles(),
                 testedBundle(),
diff --git a/ipojo/manipulator/manipulator-it/src/it/ipojo-manipulator-manipulation-metadata-test/src/test/java/org/apache/felix/ipojo/runtime/core/Common.java b/ipojo/manipulator/manipulator-it/src/it/ipojo-manipulator-manipulation-metadata-test/src/test/java/org/apache/felix/ipojo/runtime/core/Common.java
index d4b9ec8..890a19f 100644
--- a/ipojo/manipulator/manipulator-it/src/it/ipojo-manipulator-manipulation-metadata-test/src/test/java/org/apache/felix/ipojo/runtime/core/Common.java
+++ b/ipojo/manipulator/manipulator-it/src/it/ipojo-manipulator-manipulation-metadata-test/src/test/java/org/apache/felix/ipojo/runtime/core/Common.java
@@ -59,6 +59,7 @@
         root.setLevel(Level.INFO);
 
         return options(
+                cleanCaches(),
                 ipojoBundles(),
                 junitBundles(),
                 testedBundle(),
diff --git a/ipojo/manipulator/manipulator-it/src/it/ipojo-manipulator-manipulation-test/src/test/java/org/apache/felix/ipojo/runtime/core/Common.java b/ipojo/manipulator/manipulator-it/src/it/ipojo-manipulator-manipulation-test/src/test/java/org/apache/felix/ipojo/runtime/core/Common.java
index c10b973..fdcf970 100644
--- a/ipojo/manipulator/manipulator-it/src/it/ipojo-manipulator-manipulation-test/src/test/java/org/apache/felix/ipojo/runtime/core/Common.java
+++ b/ipojo/manipulator/manipulator-it/src/it/ipojo-manipulator-manipulation-test/src/test/java/org/apache/felix/ipojo/runtime/core/Common.java
@@ -58,6 +58,7 @@
         root.setLevel(Level.INFO);
 
         return options(
+                cleanCaches(),
                 ipojoBundles(),
                 junitBundles(),
                 testedBundle(),