diff --git a/designer-base/src/main/java/com/fr/design/formula/FunctionConstants.java b/designer-base/src/main/java/com/fr/design/formula/FunctionConstants.java
index 1c974b906a..a1d6023d09 100644
--- a/designer-base/src/main/java/com/fr/design/formula/FunctionConstants.java
+++ b/designer-base/src/main/java/com/fr/design/formula/FunctionConstants.java
@@ -103,7 +103,7 @@ public final class FunctionConstants {
 					if (StableUtils.classInstanceOf(cls, iface)) {
 						Function inst;
 						inst = (Function) cls.newInstance();
-						if (abandonFormulas.contains(inst.getClass().getSimpleName()) || shieldedFormulas.contains(inst.getClass().getSimpleName()) {
+						if (abandonFormulas.contains(inst.getClass().getSimpleName()) || shieldedFormulas.contains(inst.getClass().getSimpleName())) {
 							continue;
 						}
 						for (NameAndTypeAndFunctionList EMBFUNCTION : EMBFUNCTIONS) {