diff --git a/sample/data.csv b/sample_discovercard/data.csv
similarity index 100%
rename from sample/data.csv
rename to sample_discovercard/data.csv
diff --git a/sample/definition.md b/sample_discovercard/definition.md
similarity index 100%
rename from sample/definition.md
rename to sample_discovercard/definition.md
diff --git a/sample/mapping.md b/sample_discovercard/mapping.md
similarity index 100%
rename from sample/mapping.md
rename to sample_discovercard/mapping.md