diff --git a/apache-commons-collections.spec b/apache-commons-collections.spec
index 4f47bf0..0be3249 100644
--- a/apache-commons-collections.spec
+++ b/apache-commons-collections.spec
@@ -27,6 +27,7 @@ BuildRequires: apache-commons-parent
 BuildRequires: dos2unix
 Requires:      java-headless
 Requires:      jpackage-utils
+Requires:      apache-commons-parent
 
 Provides:       jakarta-%{short_name} = %{version}-%{release}
 Obsoletes:      jakarta-%{short_name} < %{version}-%{release}