diff --git a/java_cup.spec b/java_cup.spec
index 55db50c..79e59e7 100644
--- a/java_cup.spec
+++ b/java_cup.spec
@@ -1,7 +1,7 @@
 %define with_bootstrap  0
 Name:           java_cup
 Version:        0.11b
-Release:        11
+Release:        13
 Epoch:          1
 Summary:        LALR parser generator for Java
 License:        MIT
@@ -12,7 +12,7 @@ Source1:        java_cup-MANIFEST.MF
 Source2:        java_cup-runtime-MANIFEST.MF
 Patch0001:      java_cup-build.patch
 BuildRequires:  ant javapackages-local jflex
-if 0%{?with_bootstrap}
+%if 0%{?with_bootstrap}
 BuildRequires:  java_cup >= 1:0.11a
 %endif
 
@@ -33,14 +33,14 @@ The package contains javadocs for java-cup.
 find -name "*.class" | xargs rm -rf
 %mvn_file ':{*}' @1
 
-if 0%{?with_bootstrap}
+%if 0%{?with_bootstrap}
 for i in JFlex.jar java-cup-11.jar;do
 rm -rf java_cup-%{version}/bin/$i
 done
 %endif
 
 %build
-if 0%{?with_bootstrap}
+%if 0%{?with_bootstrap}
 export CLASSPATH=$(build-classpath java_cup java_cup-runtime jflex)
 %endif
 ant -Dcupversion=20150326
@@ -62,6 +62,9 @@ jar ufm dist/java-cup-11b-runtime.jar %{SOURCE2}
 %doc manual.html
 
 %changelog
+* Mon Mar 16 2020 gulininggulining1@huawei.com> 0.11b-13
+- add miss symbol
+
 * Sun Mar 15 2020 gulining<gulining1@huawei.com> 0.11b-12
 - without bootstrap