diff --git a/installation-images-SLES.spec b/installation-images-SLES.spec
index 3a117b7..31c27d9 100644
--- a/installation-images-SLES.spec
+++ b/installation-images-SLES.spec
@@ -47,6 +47,7 @@ BuildRequires:  plymouth-theme-tribar
 BuildRequires:  openSUSE-release
 BuildRequires:  openSUSE-release-mini
 %endif
+BuildRequires:  SuSEfirewall2
 BuildRequires:  vlan
 BuildRequires:  khmeros-fonts
 BuildRequires:  arabic-kacst-fonts
diff --git a/installation-images-openSUSE.spec b/installation-images-openSUSE.spec
index e353ee4..aa97f8b 100644
--- a/installation-images-openSUSE.spec
+++ b/installation-images-openSUSE.spec
@@ -47,6 +47,7 @@ BuildRequires:  plymouth-theme-tribar
 BuildRequires:  openSUSE-release
 BuildRequires:  openSUSE-release-mini
 %endif
+BuildRequires:  SuSEfirewall2
 BuildRequires:  vlan
 BuildRequires:  khmeros-fonts
 BuildRequires:  arabic-kacst-fonts