diff --git a/nix/ci.nix b/nix/ci.nix
index 6190865e..3a442ef3 100644
--- a/nix/ci.nix
+++ b/nix/ci.nix
@@ -4,5 +4,6 @@
 {
   includedPaths = [
     "apps.dockerApps.evaluation-test"
+    "apps.plutus-certification-test-plutus-certification-test"
   ];
-}
\ No newline at end of file
+}
diff --git a/nix/docker-files/docker.nix b/nix/docker-files/docker.nix
index 254df6c8..9fff8449 100644
--- a/nix/docker-files/docker.nix
+++ b/nix/docker-files/docker.nix
@@ -1,7 +1,7 @@
 { inputs', pkgs, l, ... }: let
     imgAttributes = {
       name = "plutus-certification";
-      tag = "12";
+      tag = "13";
     };
     nixConfig = ''
         trusted-public-keys = hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ= iohk.cachix.org-1:DpRUyj7h7V830dp/i6Nti+NEO2/nhblbov/8MW7Rqoo= cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
@@ -31,6 +31,8 @@
         ${addParameter "use-whitelist" "USE_WHITELIST"}
         ${addParameter "port" "PORT"}
         ${addParameter "db-path" "DB_PATH"}
+        ${addParameter "min-amount-for-address-reservation" "MIN_AMOUNT_FOR_ADDRESS_RESERVATION"}
+
         if [ -n "$JWT_SECRET" ];
         then
             args="$args --jwt-secret $JWT_SECRET"
@@ -132,6 +134,7 @@ rec {
           ${addEnvVar "UNSAFE_PLAIN_ADDRESS_AUTH"}
           ${addEnvVar "PORT"}
           ${addEnvVar "DB_PATH"}
+          ${addEnvVar "MIN_AMOUNT_FOR_ADDRESS_RESERVATION"}
 
           if [[ -z "$PORT" ]]; then
             export PORT=9671
diff --git a/nix/docker-files/run.sh b/nix/docker-files/run.sh
index ff590009..ca6d8f25 100755
--- a/nix/docker-files/run.sh
+++ b/nix/docker-files/run.sh
@@ -7,4 +7,5 @@
  JWT_SECRET2=secret \
  DB_PATH=./db/certification2.sqlite \
  PORT=80 \
+ MIN_AMOUNT_FOR_ADDRESS_RESERVATION=1000000 \
  nix run .#dockerApps.runDockerImage
diff --git a/server/Main.hs b/server/Main.hs
index ee1c69da..cd015042 100644
--- a/server/Main.hs
+++ b/server/Main.hs
@@ -90,7 +90,7 @@ data Args = Args
   , github :: !GitHubArgs
   , bypassSubscriptionValidation :: !Bool
   , dbPath :: !FilePath
-  , minAmountForAddressAssessment :: !Word64
+  , minAmountForAddressAssignment :: !Word64
   }
 
 data GitHubArgs = GitHubArgs
@@ -166,9 +166,11 @@ argsParser =  Args
      <> Opts.value "./certification.sqlite"
       )
   <*> option auto
-      ( long "min-amount-for-address-assessment"
+      ( long "min-amount-for-address-reservation"
      <> metavar "MIN_AMOUNT"
-     <> help "the minimum amount of Lovelace required to perform an address assessment"
+     <> help ( "the minimum amount of Lovelace required to perform an address reservation. "
+            <> "CAUTION: don't use different values once one was chosen, as this will affect the previously reserved addresses too"
+             )
      <> showDefault
      <> Opts.value oneAda
       )
@@ -493,7 +495,7 @@ main = do
     ref <- newIORef Nothing
     _ <- forkIO $ startTransactionsMonitor
             (narrowEventBackend InjectSynchronizer eb) scheduleCrash
-            (args.wallet) ref 10 (args.minAmountForAddressAssessment)
+            (args.wallet) ref 10 (args.minAmountForAddressAssignment)
             (WithDBWrapper (withDb' (args.dbPath)) )
     pure ref
   serverArgs args serverCaps r eb whitelist ref serverJWTConfig serverAddressRotation = ServerArgs