diff --git a/src/bioregistry/data/bioregistry.json b/src/bioregistry/data/bioregistry.json
index 5b1c2fdbe..ca192a50d 100644
--- a/src/bioregistry/data/bioregistry.json
+++ b/src/bioregistry/data/bioregistry.json
@@ -30644,7 +30644,7 @@
     "github_request_issue": 1366,
     "homepage": "https://lcbb.swjtu.edu.cn/scEccDNAdb/",
     "name": "Single Cell ECC DNA Database",
-    "pattern": "^eccDNA_[a-z]+_\\d+$",
+    "pattern": "^ecDNA_[a-z]+_\\d+$",
     "publications": [
       {
         "doi": "10.1093/database/baae126",