diff --git a/ecj.spec b/ecj.spec
index 393fd20..838035a 100644
--- a/ecj.spec
+++ b/ecj.spec
@@ -24,7 +24,7 @@ Version:        3.3
 Release:        119
 Summary:        Eclipse Compiler for Java
 Group:          Development/Languages/Java
-License:        EPL v1.0
+License:        EPL-1.0
 Url:            www.eclipse.org
 # this tarball is generated by a script that uses the original eclipse sources
 # script is included for documentation purposes in the docdir of the package