diff --git a/plugins/fr.inria.diverse.melange.lib/.settings/org.eclipse.jdt.core.prefs b/plugins/fr.inria.diverse.melange.lib/.settings/org.eclipse.jdt.core.prefs
index f42de363a..0c68a61dc 100644
--- a/plugins/fr.inria.diverse.melange.lib/.settings/org.eclipse.jdt.core.prefs
+++ b/plugins/fr.inria.diverse.melange.lib/.settings/org.eclipse.jdt.core.prefs
@@ -1,7 +1,7 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
-org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
-org.eclipse.jdt.core.compiler.source=1.7
+org.eclipse.jdt.core.compiler.source=1.8