diff --git a/bison.spec b/bison.spec
index ecbdeef..5f4ca87 100644
--- a/bison.spec
+++ b/bison.spec
@@ -19,7 +19,7 @@
 
 Name:           bison
 BuildRequires:  gcc-c++
-License:        GPLv3+
+License:        GPL-3.0+
 Group:          Development/Languages/C and C++
 PreReq:         %install_info_prereq
 # bug437293