diff --git a/README.md b/README.md
index 7f558ea..69c126f 100644
--- a/README.md
+++ b/README.md
@@ -302,14 +302,10 @@ Then modify the file to your taste
 ```diff
 @@ -14,8 +14,7 @@ version: "3"
  services:
-   nbxplorer:
-     environment:
--      NBXPLORER_BTCPRUNEBEFOREHEIGHT: ${NBXPLORER_PRUNEBEFOREHEIGHT:-504500}
--      NBXPLORER_PRUNEKEEPONLY: ${NBXPLORER_PRUNEKEEPONLY:-50000}
-+      NBXPLORER_PRUNEKEEPONLY: ${NBXPLORER_PRUNEKEEPONLY:-2500}
-
    bitcoind:
      environment:
+-       BITCOIN_EXTRA_ARGS: prune=100000
++       BITCOIN_EXTRA_ARGS: prune=5000
 ```
 
 Then set it up:
diff --git a/docker-compose-generator/docker-fragments/btcpayserver.yml b/docker-compose-generator/docker-fragments/btcpayserver.yml
index 4861287..dd9c122 100644
--- a/docker-compose-generator/docker-fragments/btcpayserver.yml
+++ b/docker-compose-generator/docker-fragments/btcpayserver.yml
@@ -36,7 +36,7 @@ services:
 
   nbxplorer:
     restart: unless-stopped
-    image: nicolasdorier/nbxplorer:1.0.2.28
+    image: nicolasdorier/nbxplorer:1.0.2.30
     expose: 
       - "32838"
     environment:
diff --git a/docker-compose-generator/docker-fragments/opt-save-storage.yml b/docker-compose-generator/docker-fragments/opt-save-storage.yml
index 0814e70..30e09b6 100644
--- a/docker-compose-generator/docker-fragments/opt-save-storage.yml
+++ b/docker-compose-generator/docker-fragments/opt-save-storage.yml
@@ -1,22 +1,6 @@
-# This will help activate pruning on your nodes to save storage cost:
-
-# BTCPRUNEBEFOREHEIGHT is chosen to be 504500, the date when lightning was starting to be used
-# NBXPLORER_PRUNEKEEPONLY is aiming for 100 GB of storage
-# Calculation input: 2 MB per Block (mbPerBlock), 1 Block every 10 Min (blockPerMin), Target size 100 GB (targetSizeGB)
-# Formula:
-# blocksPerDay = 24*60/blockPerMin = 144
-# gbPerDay = blocksPerDay * mbPerBlock = 288
-# daysToKeep = targetSizeGB / gbPerDay = 347.2
-# blocksToKeep = daysToKeep * blocksPerDay = 50000
-
 version: "3"
 
 services:
-  nbxplorer:
-    environment:
-      NBXPLORER_BTCPRUNEBEFOREHEIGHT: ${NBXPLORER_PRUNEBEFOREHEIGHT:-504500}
-      NBXPLORER_PRUNEKEEPONLY: ${NBXPLORER_PRUNEKEEPONLY:-50000}
-
   bitcoind:
     environment:
-      BITCOIN_EXTRA_ARGS: prune=1
\ No newline at end of file
+      BITCOIN_EXTRA_ARGS: prune=100000
\ No newline at end of file
diff --git a/docker-compose-generator/src/DockerComposition.cs b/docker-compose-generator/src/DockerComposition.cs
index 5ec1f77..b9c8f9d 100644
--- a/docker-compose-generator/src/DockerComposition.cs
+++ b/docker-compose-generator/src/DockerComposition.cs
@@ -26,7 +26,7 @@ namespace DockerGenerator
 		{
 			get;
 			set;
-		}
+		} = new string[0];
 
 		public static DockerComposition FromEnvironmentVariables()
 		{