diff --git a/applications/prompt-proto-service-lsstcomcam/README.md b/applications/prompt-proto-service-lsstcomcam/README.md
index c08de7a78c..bca983e74b 100644
--- a/applications/prompt-proto-service-lsstcomcam/README.md
+++ b/applications/prompt-proto-service-lsstcomcam/README.md
@@ -37,8 +37,8 @@ Prompt Proto Service is an event driven service for processing camera images. Th
 | prompt-proto-service.instrument.skymap | string | `"lsst_cells_v1"` | Skymap to use with the instrument |
 | prompt-proto-service.knative.cpuLimit | int | `1` | The maximum cpu cores for the full pod (see `containerConcurrency`). |
 | prompt-proto-service.knative.cpuRequest | int | `1` | The cpu cores requested for the full pod (see `containerConcurrency`). |
-| prompt-proto-service.knative.ephemeralStorageLimit | string | `"5Gi"` | The maximum storage space allowed for each container (mostly local Butler). This allocation is for the full pod (see `containerConcurrency`) |
-| prompt-proto-service.knative.ephemeralStorageRequest | string | `"5Gi"` | The storage space reserved for each container (mostly local Butler). This allocation is for the full pod (see `containerConcurrency`) |
+| prompt-proto-service.knative.ephemeralStorageLimit | string | `"8Gi"` | The maximum storage space allowed for each container (mostly local Butler). This allocation is for the full pod (see `containerConcurrency`) |
+| prompt-proto-service.knative.ephemeralStorageRequest | string | `"8Gi"` | The storage space reserved for each container (mostly local Butler). This allocation is for the full pod (see `containerConcurrency`) |
 | prompt-proto-service.knative.gpu | bool | `false` | GPUs enabled. |
 | prompt-proto-service.knative.gpuRequest | int | `0` | The number of GPUs to request for the full pod (see `containerConcurrency`). |
 | prompt-proto-service.knative.idleTimeout | int | `900` | Maximum time that a container can send nothing to Knative (seconds). This is only useful if the container runs async workers. If 0, idle timeout is ignored. |
diff --git a/applications/prompt-proto-service-lsstcomcam/values.yaml b/applications/prompt-proto-service-lsstcomcam/values.yaml
index 4a46d6bb1a..dce49a3545 100644
--- a/applications/prompt-proto-service-lsstcomcam/values.yaml
+++ b/applications/prompt-proto-service-lsstcomcam/values.yaml
@@ -131,10 +131,10 @@ prompt-proto-service:
     cpuLimit: 1
     # -- The storage space reserved for each container (mostly local Butler).
     # This allocation is for the full pod (see `containerConcurrency`)
-    ephemeralStorageRequest: "5Gi"
+    ephemeralStorageRequest: "8Gi"
     # -- The maximum storage space allowed for each container (mostly local Butler).
     # This allocation is for the full pod (see `containerConcurrency`)
-    ephemeralStorageLimit: "5Gi"
+    ephemeralStorageLimit: "8Gi"
     # -- GPUs enabled.
     gpu: false
     # -- The number of GPUs to request for the full pod (see `containerConcurrency`).