diff --git a/libdaemon.spec b/libdaemon.spec
index 6bda14d..ff04f8a 100644
--- a/libdaemon.spec
+++ b/libdaemon.spec
@@ -23,7 +23,7 @@ Url:            http://0pointer.de/lennart/projects/libdaemon/
 Version:        0.14
 Release:        1
 Summary:        Lightweight C library That Eases the Writing of UNIX Daemons
-License:        LGPLv2.1+
+License:        LGPL-2.1+
 Group:          System/Libraries
 Source:         %{name}-%{version}.tar.bz2
 BuildRequires:  doxygen
@@ -35,7 +35,7 @@ libdaemon is a lightweight C library that eases the writing of UNIX
 daemons.
 
 %package -n libdaemon0
-License:        LGPLv2.1+
+License:        LGPL-2.1+
 Summary:        Lightweight C library That Eases the Writing of UNIX Daemons
 Group:          System/Libraries
 Provides:       %{name} = %{version}
@@ -47,7 +47,7 @@ libdaemon is a lightweight C library that eases the writing of UNIX
 daemons.
 
 %package devel
-License:        GPLv2+
+License:        GPL-2.0+
 Summary:        Lightweight C library That Eases the Writing of UNIX Daemons
 Group:          Development/Libraries/C and C++
 Requires:       libdaemon0 = %{version}