diff --git a/org.eclipse.m2e.logback.feature/p2.inf b/org.eclipse.m2e.logback.feature/p2.inf
index dd3a7fb627..7532b3cf62 100644
--- a/org.eclipse.m2e.logback.feature/p2.inf
+++ b/org.eclipse.m2e.logback.feature/p2.inf
@@ -4,6 +4,11 @@ requires.0.namespace=org.eclipse.equinox.p2.iu
 requires.0.name=configure.logback.classic
 requires.0.range=[$version$,$version$]
 requires.0.greedy=true
+requires.1.namespace=org.eclipse.equinox.p2.iu
+requires.1.name=unconfigure.slf4j.simple
+requires.1.range=[$version$,$version$]
+requires.1.greedy=true
+requires.1.optional=true
 
 #Create a IU fragment named configure.logback.classic
 units.0.id=configure.logback.classic
@@ -21,5 +26,24 @@ units.0.instructions.unconfigure= \
   org.eclipse.equinox.p2.touchpoint.eclipse.markStarted(started:false);
 units.0.hostRequirements.0.namespace=osgi.bundle
 units.0.hostRequirements.0.name=ch.qos.logback.classic
-units.0.hostRequirements.0.range=[1.3,1.5]
+units.0.hostRequirements.0.range=[1.3,1.5)
 units.0.hostRequirements.0.greedy=false
+
+#Create a IU fragment named unconfigure.slf4j.simple
+units.1.id=unconfigure.slf4j.simple
+units.1.version=$version$
+units.1.provides.0.namespace=org.eclipse.equinox.p2.iu
+units.1.provides.0.name=unconfigure.slf4j.simple
+units.1.provides.0.version=$version$
+units.1.instructions.install=org.eclipse.equinox.p2.touchpoint.eclipse.installBundle(bundle:${artifact});
+units.1.instructions.uninstall=org.eclipse.equinox.p2.touchpoint.eclipse.uninstallBundle(bundle:${artifact});
+units.1.instructions.configure= \
+  org.eclipse.equinox.p2.touchpoint.eclipse.setStartLevel(startLevel:-1); \
+  org.eclipse.equinox.p2.touchpoint.eclipse.markStarted(started:false);
+units.1.instructions.unconfigure= \
+  org.eclipse.equinox.p2.touchpoint.eclipse.setStartLevel(startLevel:2); \
+  org.eclipse.equinox.p2.touchpoint.eclipse.markStarted(started:true);
+units.1.hostRequirements.0.namespace=osgi.bundle
+units.1.hostRequirements.0.name=slf4j.simple
+units.1.hostRequirements.0.range=[2.0,3.0)
+units.1.hostRequirements.0.greedy=false