diff --git a/remove-unnecessary-imports.patch b/remove-unnecessary-imports.patch
new file mode 100644
index 0000000..fb1f523
--- /dev/null
+++ b/remove-unnecessary-imports.patch
@@ -0,0 +1,33 @@
+--- ./plugins/org.eclipse.emf.ecore/META-INF/MANIFEST.MF.orig	2017-05-17 11:04:11.144884156 +0100
++++ ./plugins/org.eclipse.emf.ecore/META-INF/MANIFEST.MF	2017-05-17 11:04:54.801403927 +0100
+@@ -24,14 +24,7 @@
+ Require-Bundle: org.eclipse.core.runtime;resolution:=optional;x-installation:=greedy,
+  org.eclipse.emf.common;visibility:=reexport,
+  org.eclipse.core.resources;resolution:=optional
+-Import-Package: javax.crypto,
+- javax.crypto.spec,
+- javax.xml.datatype,
+- javax.xml.namespace,
+- javax.xml.parsers,
+- org.osgi.framework,
+- org.xml.sax,
+- org.xml.sax.helpers
++Import-Package: org.osgi.framework
+ Eclipse-BuddyPolicy: dependent
+ Eclipse-LazyStart: true
+ Bundle-ActivationPolicy: lazy
+--- ./plugins/org.eclipse.emf.ecore.xmi/META-INF/MANIFEST.MF.orig	2017-05-17 11:04:17.176817803 +0100
++++ ./plugins/org.eclipse.emf.ecore.xmi/META-INF/MANIFEST.MF	2017-05-17 11:04:36.022610496 +0100
+@@ -14,11 +14,5 @@
+ Require-Bundle: org.eclipse.core.runtime;resolution:=optional;x-installation:=greedy,
+  org.eclipse.emf.ecore;visibility:=reexport
+ Eclipse-LazyStart: true
+-Import-Package: javax.xml.namespace,
+- javax.xml.parsers,
+- org.osgi.framework,
+- org.w3c.dom,
+- org.xml.sax,
+- org.xml.sax.ext,
+- org.xml.sax.helpers
++Import-Package: org.osgi.framework
+ Bundle-ActivationPolicy: lazy