diff --git a/src/main/resources/de/thetaphi/forbiddenapis/signatures/jdk-unsafe-1.5.txt b/src/main/resources/de/thetaphi/forbiddenapis/signatures/jdk-unsafe-1.5.txt
index 6ed27068..f747ae3c 100644
--- a/src/main/resources/de/thetaphi/forbiddenapis/signatures/jdk-unsafe-1.5.txt
+++ b/src/main/resources/de/thetaphi/forbiddenapis/signatures/jdk-unsafe-1.5.txt
@@ -68,6 +68,7 @@ java.text.DecimalFormat#<init>()
 java.text.DecimalFormat#<init>(java.lang.String)
 java.text.DecimalFormatSymbols#<init>()
 java.text.MessageFormat#<init>(java.lang.String)
+java.text.MessageFormat#format(java.lang.String,java.lang.Object[])
 java.text.NumberFormat#getInstance()
 java.text.NumberFormat#getNumberInstance()
 java.text.NumberFormat#getIntegerInstance()