diff --git a/cups.spec b/cups.spec
index d26bd73..4cbc3e1 100644
--- a/cups.spec
+++ b/cups.spec
@@ -7,7 +7,7 @@
 
 Name:          cups
 Version:       2.1.3
-Release:       1mamba
+Release:       2mamba
 Summary:       Common UNIX Printing System
 Group:         System/Spooling
 Vendor:        openmamba
@@ -58,6 +58,7 @@ CUPS provides the System V and Berkeley command-line interfaces.
 %package -n %{libname}-devel
 Summary:       Devel package for CUPS
 Group:         Development/Libraries
+Requires:      %{name} = %{version}-%{release}
 Requires:      %{libname} = %{version}-%{release}
 
 %description -n %{libname}-devel
@@ -295,6 +296,9 @@ fi
 %doc CHANGES.txt README.txt
 
 %changelog
+* Fri Feb 12 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 2.1.3-2mamba
+- libcups-devel: require cups
+
 * Fri Feb 05 2016 Automatic Build System <autodist@mambasoft.it> 2.1.3-1mamba
 - automatic version update by autodist