diff --git a/src/GrpcTestKit/TestConnectors/Kubernetes/TestChartGrpcMockServerConnector.cs b/src/GrpcTestKit/TestConnectors/Kubernetes/TestChartGrpcMockServerConnector.cs
index dec45da..869aaf6 100644
--- a/src/GrpcTestKit/TestConnectors/Kubernetes/TestChartGrpcMockServerConnector.cs
+++ b/src/GrpcTestKit/TestConnectors/Kubernetes/TestChartGrpcMockServerConnector.cs
@@ -1,6 +1,7 @@
 using RestEase;
 using SmoothSailing;
 using WireMock.Client;
+using System.Text;
 
 namespace GrpcTestKit.TestConnectors.Kubernetes;
 
@@ -25,17 +26,60 @@ public async Task<GrpcMockServerConnectionInfo> Install()
     {
         var allProtoFile = Directory.EnumerateFiles(_protoDirectory, "*.proto", SearchOption.AllDirectories);
 
+        const int maxConfigMapSizeBytes = 512 * 1024; // 0.5 MB
+        var configMaps = new List<object>();
+        var currentConfigMapFiles = new List<object>();
+        var currentConfigMapSize = 0;
+        var configMapIndex = 0;
+
+        foreach (var protoFile in allProtoFile)
+        {
+            var content = File.ReadAllText(protoFile);
+            var path = protoFile.Remove(0, _protoDirectory.Length).Replace("\\", "/").Trim('/');
+            var key = Guid.NewGuid().ToString("N");
+            
+            // Estimate size (content + some overhead for YAML structure)
+            var estimatedSize = Encoding.UTF8.GetByteCount(content) + Encoding.UTF8.GetByteCount(key) + Encoding.UTF8.GetByteCount(path) + 100;
+
+            // If adding this file would exceed the limit and we already have files, start a new ConfigMap
+            if (currentConfigMapFiles.Count > 0 && currentConfigMapSize + estimatedSize > maxConfigMapSizeBytes)
+            {
+                configMaps.Add(new
+                {
+                    index = configMapIndex,
+                    files = currentConfigMapFiles.ToArray()
+                });
+                
+                currentConfigMapFiles = new List<object>();
+                currentConfigMapSize = 0;
+                configMapIndex++;
+            }
+
+            currentConfigMapFiles.Add(new
+            {
+                key = key,
+                path = path,
+                content = content
+            });
+            currentConfigMapSize += estimatedSize;
+        }
+
+        // Add the last ConfigMap if it has any files
+        if (currentConfigMapFiles.Count > 0)
+        {
+            configMaps.Add(new
+            {
+                index = configMapIndex,
+                files = currentConfigMapFiles.ToArray()
+            });
+        }
+
         var overrides = new
         {
             dockerImage = _settings.DockerImage,
             grpcPort = _settings.GrpcPort,
             stubbingPort = _settings.StubbingPort,
-            protoFiles = allProtoFile.Select(x => new
-            {
-                key = Guid.NewGuid().ToString("N"),
-                path = x.Remove(0, _protoDirectory.Length).Replace("\\", "/").Trim('/'),
-                content = File.ReadAllText(x)
-            }).ToArray()
+            configMaps = configMaps.ToArray()
         };
 
         _release = await _chartInstaller.Install(_chart, _settings.ReleaseName, overrides, context: _settings.Context);
diff --git a/src/GrpcTestKit/charts/grpcmockserver/templates/ConfigMap.yaml b/src/GrpcTestKit/charts/grpcmockserver/templates/ConfigMap.yaml
index 6de8bb9..046a22a 100644
--- a/src/GrpcTestKit/charts/grpcmockserver/templates/ConfigMap.yaml
+++ b/src/GrpcTestKit/charts/grpcmockserver/templates/ConfigMap.yaml
@@ -1,9 +1,12 @@
+{{- range .Values.configMaps }}
+---
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  name: {{.Release.Name}}-protodrive
+  name: {{$.Release.Name}}-protodrive-{{ .index }}
 data:
-{{ range .Values.protoFiles }}
+{{ range .files }}
   {{ .key }}: |
 {{ .content | indent 4 }}
-{{ end }}
\ No newline at end of file
+{{ end }}
+{{- end }}
diff --git a/src/GrpcTestKit/charts/grpcmockserver/templates/Pod.yaml b/src/GrpcTestKit/charts/grpcmockserver/templates/Pod.yaml
index d4606fe..b7f8411 100644
--- a/src/GrpcTestKit/charts/grpcmockserver/templates/Pod.yaml
+++ b/src/GrpcTestKit/charts/grpcmockserver/templates/Pod.yaml
@@ -22,12 +22,16 @@ spec:
       periodSeconds: 10
       timeoutSeconds: 10
     volumeMounts:
-{{- range .Values.protoFiles }}
-      - name: protodrive
-        mountPath: {{ printf "/protos/%s" (.path) }}
+{{- range $configMap := .Values.configMaps }}
+{{- range $configMap.files }}
+      - name: protodrive-{{ $configMap.index }}
+        mountPath: {{ printf "/protos/%s" .path }}
         subPath: {{ .key }}
-{{ end }}
+{{- end }}
+{{- end }}
   volumes:
-    - name: protodrive
+{{- range .Values.configMaps }}
+    - name: protodrive-{{ .index }}
       configMap:
-        name: {{.Release.Name}}-protodrive
\ No newline at end of file
+        name: {{$.Release.Name}}-protodrive-{{ .index }}
+{{- end }}