diff --git a/elfutils.spec b/elfutils.spec
index 13596b7..35fbbaa 100644
--- a/elfutils.spec
+++ b/elfutils.spec
@@ -5,7 +5,7 @@
 
 Name:          elfutils
 Version:       0.170
-Release:       1mamba
+Release:       2mamba
 Summary:       A collection of utilities and DSOs to handle compiled objects
 Group:         Development/Tools
 Vendor:        openmamba
@@ -55,6 +55,7 @@ The programs of the %{name} package use it also to generate new ELF files.
 Summary:       Development support for libelf
 Group:         Development/Libraries
 Requires:      %{libname} = %{version}-%{release}
+Requires:      glibc-devel
 Provides:      elfutils-libelf-devel
 Obsoletes:     elfutils-libelf-devel
 
@@ -186,6 +187,9 @@ rm -f %{buildroot}%{_libdir}/libasm.{a,so,so.*}
 %{_libdir}/pkgconfig/libelf.pc
 
 %changelog
+* Sat Mar 31 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 0.170-2mamba
+- libelf-devel: require glibc-devel
+
 * Sat Sep 23 2017 Automatic Build System <autodist@mambasoft.it> 0.170-1mamba
 - automatic version update by autodist