diff --git a/libp11.spec b/libp11.spec
index 9aaf1dd..b2665bc 100644
--- a/libp11.spec
+++ b/libp11.spec
@@ -23,7 +23,7 @@ Version:        0.2.7
 Release:        1
 Url:            http://www.opensc-project.org/libp11/
 Group:          Productivity/Security
-License:        LGPLv2.1+
+License:        LGPL-2.1+
 Summary:        Library Implementing a Small Layer on Top of PKCS#11 API
 Source:         %{name}-%{version}.tar.bz2
 Source1:        %{name}-rpmlintrc
@@ -43,7 +43,7 @@ and thus is "derived from the RSA Security Inc. PKCS #11 Cryptographic
 Token Interface (Cryptoki)".
 
 %package -n libp11-1
-License:        LGPLv2.1+
+License:        LGPL-2.1+
 Group:          Productivity/Security
 Summary:        Library Implementing a Small Layer on Top of PKCS#11 API
 
@@ -59,7 +59,7 @@ and thus is "derived from the RSA Security Inc. PKCS #11 Cryptographic
 Token Interface (Cryptoki)".
 
 %package devel
-License:        LGPLv2.1+
+License:        LGPL-2.1+
 Group:          Development/Libraries/C and C++
 Summary:        Library Implementing a Small Layer on Top of PKCS#11 API
 Requires:       libp11-1 = %{version} openssl-devel