diff --git a/ci/sdk_elixir.go b/ci/sdk_elixir.go
index 038abe53525..afb8e88e57b 100644
--- a/ci/sdk_elixir.go
+++ b/ci/sdk_elixir.go
@@ -70,14 +70,17 @@ func (t ElixirSDK) Generate(ctx context.Context) (*Directory, error) {
 	if err != nil {
 		return nil, err
 	}
-
+	introspection, err := t.Dagger.introspection(ctx, installer)
+	if err != nil {
+		return nil, err
+	}
 	gen := t.elixirBase(elixirVersions[0]).
 		With(installer).
-		WithExec([]string{"mix", "run", "scripts/fetch_introspection.exs"}).
 		WithWorkdir("dagger_codegen").
 		WithExec([]string{"mix", "deps.get"}).
 		WithExec([]string{"mix", "escript.build"}).
-		WithExec([]string{"./dagger_codegen", "generate", "--introspection", "../introspection.json", "--outdir", "gen"}).
+		WithMountedFile("/schema.json", introspection).
+		WithExec([]string{"./dagger_codegen", "generate", "--introspection", "/schema.json", "--outdir", "gen"}).
 		WithExec([]string{"mix", "format", "gen/*.ex"}).
 		Directory("gen")
 
diff --git a/sdk/elixir/dagger_codegen/priv/introspection.graphql b/sdk/elixir/dagger_codegen/priv/introspection.graphql
deleted file mode 100644
index d17da75f352..00000000000
--- a/sdk/elixir/dagger_codegen/priv/introspection.graphql
+++ /dev/null
@@ -1,99 +0,0 @@
-query IntrospectionQuery {
-  __schema {
-    queryType {
-      name
-    }
-    mutationType {
-      name
-    }
-    subscriptionType {
-      name
-    }
-    types {
-      ...FullType
-    }
-    directives {
-      name
-      description
-      locations
-      args {
-        ...InputValue
-      }
-    }
-  }
-}
-
-fragment FullType on __Type {
-  kind
-  name
-  description
-  fields(includeDeprecated: true) {
-    name
-    description
-    args {
-      ...InputValue
-    }
-    type {
-      ...TypeRef
-    }
-    isDeprecated
-    deprecationReason
-  }
-  inputFields {
-    ...InputValue
-  }
-  interfaces {
-    ...TypeRef
-  }
-  enumValues(includeDeprecated: true) {
-    name
-    description
-    isDeprecated
-    deprecationReason
-  }
-  possibleTypes {
-    ...TypeRef
-  }
-}
-
-fragment InputValue on __InputValue {
-  name
-  description
-  type {
-    ...TypeRef
-  }
-  defaultValue
-}
-
-fragment TypeRef on __Type {
-  kind
-  name
-  ofType {
-    kind
-    name
-    ofType {
-      kind
-      name
-      ofType {
-        kind
-        name
-        ofType {
-          kind
-          name
-          ofType {
-            kind
-            name
-            ofType {
-              kind
-              name
-              ofType {
-                kind
-                name
-              }
-            }
-          }
-        }
-      }
-    }
-  }
-}
diff --git a/sdk/elixir/scripts/fetch_introspection.exs b/sdk/elixir/scripts/fetch_introspection.exs
deleted file mode 100644
index d208ce83ff6..00000000000
--- a/sdk/elixir/scripts/fetch_introspection.exs
+++ /dev/null
@@ -1,4 +0,0 @@
-query = File.read!("dagger_codegen/priv/introspection.graphql")
-{:ok, client} = Dagger.Core.Client.connect(connect_timeout: :timer.seconds(50))
-{:ok, resp} = Dagger.Core.Client.query(client, query)
-File.write!("introspection.json", Jason.encode!(resp["data"]))