diff --git a/libkolabxml.spec b/libkolabxml.spec
index 0995c33..2fce149 100644
--- a/libkolabxml.spec
+++ b/libkolabxml.spec
@@ -120,7 +120,7 @@ Development headers for the Kolab XML libraries.
 Summary:        C# Bindings for libkolabxml
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 BuildRequires:  mono-core
-%description csharp-kolabformat
+%description -n csharp-kolabformat
 C# bindings for libkolabxml
 %endif
 
@@ -128,7 +128,7 @@ C# bindings for libkolabxml
 %package -n java-kolabformat
 Summary:        Java Bindings for libkolabxml
 Requires:       %{name}%{?_isa} = %{version}-%{release}
-%description java-kolabformat
+%description -n java-kolabformat
 Java bindings for libkolabxml
 %endif
 
@@ -144,7 +144,7 @@ Requires:       php-api = %{php_apiver}
 %endif
 BuildRequires:  php >= 5.3
 BuildRequires:  php-devel >= 5.3
-%description php-kolabformat
+%description -n php-kolabformat
 The PHP kolabformat package offers a comprehensible PHP library using the
 bindings provided through libkolabxml.
 %endif
@@ -156,7 +156,7 @@ Obsoletes:      python-kolabformat < 1.1.4
 Provides:       python-kolabformat = %{version}-%{release}
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 BuildRequires:  python3-devel
-%description python3-kolabformat
+%description -n python3-kolabformat
 The PyKolab format package offers a comprehensive Python library using the
 bindings provided through libkolabxml.
 %endif