diff --git a/src/Elastic.Markdown/Diagnostics/DiagnosticsChannel.cs b/src/Elastic.Markdown/Diagnostics/DiagnosticsChannel.cs
index 9a01560..a698c70 100644
--- a/src/Elastic.Markdown/Diagnostics/DiagnosticsChannel.cs
+++ b/src/Elastic.Markdown/Diagnostics/DiagnosticsChannel.cs
@@ -77,10 +77,10 @@ public class DiagnosticsCollector(ILoggerFactory loggerFactory, IReadOnlyCollect
 
 	public DiagnosticsChannel Channel { get; } = new();
 
-	private long _errors;
-	private long _warnings;
-	public long Warnings => _warnings;
-	public long Errors => _errors;
+	private int _errors;
+	private int _warnings;
+	public int Warnings => _warnings;
+	public int Errors => _errors;
 
 	private Task? _started;
 
diff --git a/src/docs-builder/Cli/Commands.cs b/src/docs-builder/Cli/Commands.cs
index 1ad119d..35eef9f 100644
--- a/src/docs-builder/Cli/Commands.cs
+++ b/src/docs-builder/Cli/Commands.cs
@@ -60,7 +60,7 @@ public async Task<int> Generate(
 		var set = new DocumentationSet(context);
 		var generator = new DocumentationGenerator(set, logger);
 		await generator.GenerateAll(ctx);
-		return context.Collector.Errors > 1 ? 1 : 0;
+		return context.Collector.Errors + context.Collector.Warnings;
 	}
 
 	/// <summary>