diff --git a/org.eclipse.lsp4e/META-INF/MANIFEST.MF b/org.eclipse.lsp4e/META-INF/MANIFEST.MF
index 64fb3b0a0..1c1ad2820 100644
--- a/org.eclipse.lsp4e/META-INF/MANIFEST.MF
+++ b/org.eclipse.lsp4e/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Language Server Protocol client for Eclipse IDE (Incubation)
 Bundle-SymbolicName: org.eclipse.lsp4e;singleton:=true
-Bundle-Version: 0.18.11.qualifier
+Bundle-Version: 0.18.12.qualifier
 Bundle-RequiredExecutionEnvironment: JavaSE-17
 Require-Bundle: org.eclipse.core.runtime;bundle-version="3.12.0",
  org.eclipse.equinox.common;bundle-version="3.8.0",
diff --git a/org.eclipse.lsp4e/pom.xml b/org.eclipse.lsp4e/pom.xml
index 006ea7e41..45bd041ce 100644
--- a/org.eclipse.lsp4e/pom.xml
+++ b/org.eclipse.lsp4e/pom.xml
@@ -10,7 +10,7 @@
 	</parent>
 	<artifactId>org.eclipse.lsp4e</artifactId>
 	<packaging>eclipse-plugin</packaging>
-	<version>0.18.11-SNAPSHOT</version>
+	<version>0.18.12-SNAPSHOT</version>
 
 	<build>
 		<plugins>
diff --git a/org.eclipse.lsp4e/src/org/eclipse/lsp4e/operations/completion/LSContentAssistProcessor.java b/org.eclipse.lsp4e/src/org/eclipse/lsp4e/operations/completion/LSContentAssistProcessor.java
index eea37ff9f..764899165 100644
--- a/org.eclipse.lsp4e/src/org/eclipse/lsp4e/operations/completion/LSContentAssistProcessor.java
+++ b/org.eclipse.lsp4e/src/org/eclipse/lsp4e/operations/completion/LSContentAssistProcessor.java
@@ -137,16 +137,19 @@ public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int
 								if (isIncomplete) {
 									anyIncomplete.set(true);
 								}
+							}).exceptionally(t -> {
+								if (!CancellationUtil.isRequestCancelledException(t)) {
+									LanguageServerPlugin.logError("'%s' LS failed to compute completion items.".formatted(w.serverDefinition.label), t); //$NON-NLS-1$
+								}
+								return null;
 							}));
 			cancellationSupport.execute(completionLanguageServersFuture);
 			this.cancellationSupport = cancellationSupport;
 
 			// Wait for the result of all LSP requests 'textDocument/completions', this future will be canceled with the next completion
 			this.completionLanguageServersFuture.get();
-		} catch (ResponseErrorException | ExecutionException | CancellationException e) {
-			if (!CancellationUtil.isRequestCancelledException(e)) { // do not report error if the server has cancelled the request
-				LanguageServerPlugin.logError(e);
-			}
+		} catch (ExecutionException e) {
+			// Ideally exceptions from each LS are handled above and we shouldn't be getting into this block
 			this.errorMessage = createErrorMessage(offset, e);
 			return createErrorProposal(offset, e);
 		} catch (InterruptedException e) {