diff --git a/internal/monitoring/container_parsing.go b/internal/monitoring/container_parsing.go
index d904db278..cadb35844 100644
--- a/internal/monitoring/container_parsing.go
+++ b/internal/monitoring/container_parsing.go
@@ -558,3 +558,39 @@ func isOCITemplate(template string) bool {
 
 	return false
 }
+
+// isOCIContainerByConfig detects OCI containers by examining their configuration.
+// Proxmox VE 9.1+ OCI containers have specific config markers:
+//   - "entrypoint" field is set (only OCI containers have this)
+//   - "ostype" is often "unmanaged" for OCI containers
+//   - "cmode" is often "console" for OCI containers
+//
+// This is useful because Proxmox doesn't persist the ostemplate after container creation.
+func isOCIContainerByConfig(config map[string]interface{}) bool {
+	if len(config) == 0 {
+		return false
+	}
+
+	// Primary indicator: OCI containers have an "entrypoint" field
+	// Traditional LXC containers don't have this field
+	if _, hasEntrypoint := config["entrypoint"]; hasEntrypoint {
+		return true
+	}
+
+	// Secondary check: "unmanaged" ostype with console cmode is a strong hint
+	// (though not definitive as users could manually configure this)
+	ostype, _ := config["ostype"].(string)
+	cmode, _ := config["cmode"].(string)
+	if ostype == "unmanaged" && cmode == "console" {
+		// Check for other OCI indicators like lxc.signal.halt: SIGTERM
+		// (which is set by Proxmox for OCI containers)
+		if lxc, ok := config["lxc"]; ok {
+			lxcStr := fmt.Sprint(lxc)
+			if strings.Contains(lxcStr, "lxc.signal.halt") {
+				return true
+			}
+		}
+	}
+
+	return false
+}
diff --git a/internal/monitoring/monitor.go b/internal/monitoring/monitor.go
index 1baaa9684..ca922ea49 100644
--- a/internal/monitoring/monitor.go
+++ b/internal/monitoring/monitor.go
@@ -2484,20 +2484,29 @@ func (m *Monitor) enrichContainerMetadata(ctx context.Context, client PVEClientI
 			container.OSName = osName
 		}
 		// Detect OCI containers (Proxmox VE 9.1+)
-		// OCI containers have ostemplate pointing to an OCI registry (e.g., "oci:docker.io/library/alpine:latest")
+		// Method 1: Check ostemplate for OCI registry patterns
 		if osTemplate := extractContainerOSTemplate(configData); osTemplate != "" {
 			container.OSTemplate = osTemplate
-			// Check if this is an OCI container based on template format
 			if isOCITemplate(osTemplate) {
 				container.IsOCI = true
-				container.Type = "oci" // Override type from "lxc" to "oci"
+				container.Type = "oci"
 				log.Debug().
 					Str("container", container.Name).
 					Int("vmid", container.VMID).
 					Str("osTemplate", osTemplate).
-					Msg("Detected OCI container")
+					Msg("Detected OCI container by template")
 			}
 		}
+		// Method 2: Check config fields (entrypoint, ostype, cmode)
+		// This is needed because Proxmox doesn't persist ostemplate after creation
+		if !container.IsOCI && isOCIContainerByConfig(configData) {
+			container.IsOCI = true
+			container.Type = "oci"
+			log.Debug().
+				Str("container", container.Name).
+				Int("vmid", container.VMID).
+				Msg("Detected OCI container by config (entrypoint/ostype)")
+		}
 	}
 
 	if len(addressOrder) == 0 {