diff --git a/yaz.spec b/yaz.spec
index 0ca8a61..feb4367 100644
--- a/yaz.spec
+++ b/yaz.spec
@@ -20,7 +20,7 @@
 Name:           yaz
 Version:        4.2.14
 Release:        1
-License:        BSD3c(or similar)
+License:        BSD-3-Clause
 Summary:        Z39.50/SRW/SRU Programs
 Url:            http://www.indexdata.dk/yaz/
 Group:          Development/Libraries/C and C++
@@ -46,7 +46,7 @@ clients and servers are also supported.
 
 %package -n %{libname}
 
-License:        BSD3c(or similar)
+License:        BSD-3-Clause
 Summary:        Z39.50 Library
 Group:          Development/Libraries/C and C++
 Provides:       libyaz = %{version}-%{release}
@@ -57,7 +57,7 @@ YAZ is a C library for developing client - and server applications
 using the ANSI/NISO Z39.50 protocol for Information Retrieval.
 
 %package -n libyaz-devel
-License:        BSD3c(or similar)
+License:        BSD-3-Clause
 Summary:        Z39.50 Library
 Group:          Development/Libraries/C and C++
 Requires:       libicu-devel