diff --git a/general/block/identifier.json b/general/block/identifier.json
index 34ad4a81..6c6964d0 100644
--- a/general/block/identifier.json
+++ b/general/block/identifier.json
@@ -4,5 +4,5 @@
   "type": "string",
   "title": "The minecraft block identifier 1.8.0",
   "description": "The minecraft block identifier",
-  "pattern": "^[0-9a-zA-Z:_\\-]+$"
+  "pattern": "^[0-9a-zA-Z:_\\.\\-]+$"
 }
diff --git a/general/fog/identifier.json b/general/fog/identifier.json
index c78c2b74..ccb109ae 100644
--- a/general/fog/identifier.json
+++ b/general/fog/identifier.json
@@ -4,5 +4,5 @@
   "type": "string",
   "title": "The minecraft fog identifier",
   "description": "The minecraft fog identifier",
-  "pattern": "^[0-9a-zA-Z:_\\-]+$"
+  "pattern": "^[0-9a-zA-Z:_\\.\\-]+$"
 }
diff --git a/general/particle/identifier.json b/general/particle/identifier.json
index 1035a741..25cdcdc9 100644
--- a/general/particle/identifier.json
+++ b/general/particle/identifier.json
@@ -4,5 +4,5 @@
   "type": "string",
   "title": "The minecraft particle identifier 1.8.0",
   "description": "The minecraft particle identifier",
-  "pattern": "^[0-9a-zA-Z:_\\-]+$"
+  "pattern": "^[0-9a-zA-Z:_\\.\\-]+$"
 }