diff --git a/README.md b/README.md
index 2e13474d6b3ec5a8e85e96afbac23217e648babb..d2b2d62e2b84bae19908ee5bf674a49e6ae2a626 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ in the same directory as files that also belong to that entry. Parsers
 might also read information from these auxillary files. This way you can add more files
 to an entry, even if the respective parser/code might not directly support it.
 
-For qbox please provide at least the files from this table if applicable to your
+For Qbox please provide at least the files from this table if applicable to your
 calculations (remember that you can provide more files if you want):
 
 
@@ -49,12 +49,12 @@ import sys
 from nomad.cli.parse import parse, normalize_all
 
 # match and run the parser
-backend = parse(sys.argv[1])
+archive = parse(sys.argv[1])
 # run all normalizers
-normalize_all(backend)
+normalize_all(archive)
 
 # get the 'main section' section_run as a metainfo object
-section_run = backend.resource.contents[0].section_run[0]
+section_run = archive.section_run[0]
 
 # get the same data as JSON serializable Python dict
 python_dict = section_run.m_to_dict()
@@ -76,3 +76,5 @@ pip install -e parser-qbox
 ```
 
 Running the parser now, will use the parser's Python code from the clone project.
+
+
diff --git a/metadata.yaml b/metadata.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..f673ebdf26363f50b0b0fd5915bd1245a9181552
--- /dev/null
+++ b/metadata.yaml
@@ -0,0 +1,7 @@
+codeLabel: Qbox
+codeLabelStyle: 'Capitals: Q'
+codeUrl: http://qboxcode.org/
+parserDirName: dependencies/parsers/qbox/
+parserGitUrl: https://gitlab.mpcdf.mpg.de/nomad-lab/parser-qbox
+parserSpecific: ''
+tableOfFiles: ''
diff --git a/metadata.yml b/metadata.yml
deleted file mode 100644
index 8a6b8fcb785e79ca5db9575d8038972baef5d6c4..0000000000000000000000000000000000000000
--- a/metadata.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-code-label: Qbox
-code-label-style: 'Capitals: Q'
-code-url: http://qboxcode.org/
-parser-dir-name: dependencies/parsers/qbox/
-parser-git-url: https://gitlab.mpcdf.mpg.de/nomad-lab/parser-qbox
-parser-specific: ''
-table-of-files: ''