diff --git a/src/apps.json b/src/apps.json
index a1dd630a5..963a57a2d 100755
--- a/src/apps.json
+++ b/src/apps.json
@@ -1364,10 +1364,10 @@
 				"Python",
 				"Solr",
 				"Java",
-				"PostgreSQL\\;confidence:80"
+				"PostgreSQL"
 			],
 			"meta": {
-				"generator": "(?:)ckan\s+(\d{1,}\.\d{1,}\.\d{1,})(?:)"
+				"generator": "(?:)ckan\s+(\\d{1,}\\.\\d{1,}\\.\\d{1,})(?:)"
 			},
 			"website": "http://ckan.org/"
 		},