diff --git a/subgraph/flake.nix b/subgraph/flake.nix
index 71ccf075e..b33691ea4 100644
--- a/subgraph/flake.nix
+++ b/subgraph/flake.nix
@@ -83,10 +83,16 @@
 
           generate-sg-schema =  pkgs.writeShellScriptBin "generate-sg-schema" (''
             ${rain-cli} subgraph build
+
             ${rain-cli} subgraph deploy --endpoint http://localhost:8020 --subgraph-name "test/test"
 
             ${graphql-client} introspect-schema --output tests/utils/subgraph/wait/schema.json http://localhost:8030/graphql
             ${graphql-client} introspect-schema --output tests/utils/subgraph/query/schema.json http://localhost:8000/subgraphs/name/test/test
+
+            # debug the content
+            echo $(ls .)
+            cat tests/utils/subgraph/query/schema.json | ${jq} .
+            cat tests/utils/subgraph/wait/schema.json| ${jq} .
           '');
 
           default = rain_cli;