diff --git a/eclipse-language-servers/org.springframework.tooling.bosh.ls/plugin.xml b/eclipse-language-servers/org.springframework.tooling.bosh.ls/plugin.xml
index b4d804766..0a997418c 100644
--- a/eclipse-language-servers/org.springframework.tooling.bosh.ls/plugin.xml
+++ b/eclipse-language-servers/org.springframework.tooling.bosh.ls/plugin.xml
@@ -86,9 +86,10 @@
          point="org.eclipse.lsp4e.languageServer">
       <server
             class="org.springframework.tooling.bosh.ls.BoshLanguageServer"
-            id="org.eclipse.languageserver.languages.bosh"
             clientImpl="org.springframework.tooling.ls.eclipse.commons.STS4LanguageClientImpl"
-            label="BOSH Language Server">
+            id="org.eclipse.languageserver.languages.bosh"
+            label="BOSH Language Server"
+            singleton="true">
       </server>
       <contentTypeMapping
             contentType="org.springframework.tooling.bosh.manifest"
diff --git a/eclipse-language-servers/org.springframework.tooling.cloudfoundry.manifest.ls/plugin.xml b/eclipse-language-servers/org.springframework.tooling.cloudfoundry.manifest.ls/plugin.xml
index 3da9fd66c..40d18eccd 100644
--- a/eclipse-language-servers/org.springframework.tooling.cloudfoundry.manifest.ls/plugin.xml
+++ b/eclipse-language-servers/org.springframework.tooling.cloudfoundry.manifest.ls/plugin.xml
@@ -6,9 +6,10 @@
          point="org.eclipse.lsp4e.languageServer">
       <server
             class="org.springframework.tooling.cloudfoundry.manifest.ls.CloudFoundryManifestLanguageServer"
-            id="org.eclipse.languageserver.languages.cloudfoundrymanifest"
             clientImpl="org.springframework.tooling.ls.eclipse.commons.STS4LanguageClientImpl"
-            label="Cloud Foundry Manifest Language Server">
+            id="org.eclipse.languageserver.languages.cloudfoundrymanifest"
+            label="Cloud Foundry Manifest Language Server"
+            singleton="true">
       </server>
       <contentTypeMapping
             contentType="org.springframework.ide.eclipse.manifest.yml"
diff --git a/eclipse-language-servers/org.springframework.tooling.concourse.ls/plugin.xml b/eclipse-language-servers/org.springframework.tooling.concourse.ls/plugin.xml
index 6a504a7da..02969fbad 100644
--- a/eclipse-language-servers/org.springframework.tooling.concourse.ls/plugin.xml
+++ b/eclipse-language-servers/org.springframework.tooling.concourse.ls/plugin.xml
@@ -86,9 +86,10 @@
          point="org.eclipse.lsp4e.languageServer">
       <server
             class="org.springframework.tooling.concourse.ls.ConcourseLanguageServer"
-            id="org.eclipse.languageserver.languages.concourse"
             clientImpl="org.springframework.tooling.ls.eclipse.commons.STS4LanguageClientImpl"
-            label="Concourse Language Server">
+            id="org.eclipse.languageserver.languages.concourse"
+            label="Concourse Language Server"
+            singleton="true">
       </server>
       <contentTypeMapping
             contentType="org.springframework.tooling.concourse.pipeline"