diff --git a/src/main.mjs b/src/main.mjs
index 6d8adc0..15b46ef 100644
--- a/src/main.mjs
+++ b/src/main.mjs
@@ -103,7 +103,7 @@ Hooks.once("init", async function() {
             field_name = field_name.toString();
             
             let fields = field_name.startsWith("system.") ? options.data.root.document.system.schema.fields : options.data.root.document.schema.fields;
-            let field = foundry.utils.getProperty(fields, field_name.replace(/^(system\.)/, "").replace(".", ".fields."));
+            let field = foundry.utils.getProperty(fields, field_name.replace(/^(system\.)/, "").replaceAll(".", ".fields."));
 
             if (!field) {
                 console.error("Non-existent data field provided to {{DSA4_input}} handlebars helper.");