diff --git a/kdevelop.spec b/kdevelop.spec
index a99144e..e3268d8 100644
--- a/kdevelop.spec
+++ b/kdevelop.spec
@@ -39,6 +39,7 @@ BuildPrereq: autoconf
 BuildPrereq: automake
 BuildPrereq: libtool
 BuildPrereq: kdelibs-devel >= %{kde_version}
+Buildprereq: db4-devel
 Obsoletes: kdevelop-c_c++_ref
 
 %description