diff --git a/installation-images.changes b/installation-images.changes
index 2252d08..6595594 100644
--- a/installation-images.changes
+++ b/installation-images.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Dec 17 11:39:09 UTC 2018 - snwint@suse.com
+
+- added skelcd-fallbackrepo for SLE_HPC, SLE_RT, and CAASP
+
 -------------------------------------------------------------------
 Mon Dec 17 10:14:32 UTC 2018 - snwint@suse.com
 
diff --git a/installation-images.spec b/installation-images.spec
index e9edbe3..5044f2a 100644
--- a/installation-images.spec
+++ b/installation-images.spec
@@ -153,7 +153,11 @@ BuildRequires:  unified-installer-release
 %define branding_gfxboot  SLE
 BuildRequires:  skelcd-fallbackrepo-SLES
 BuildRequires:  skelcd-fallbackrepo-SLED
+%ifarch %ix86
 BuildRequires:  skelcd-fallbackrepo-SLES_SAP
+BuildRequires:  skelcd-fallbackrepo-SLE_HPC
+BuildRequires:  skelcd-fallbackrepo-SLE_RT
+%endif
 BuildRequires:  unified-installer-release
 %endif
 
@@ -175,6 +179,7 @@ BuildRequires:  unified-installer-release
 %define branding_grub2    SLE
 %define branding_gfxboot  SLE
 %define config_bootmenu_no_upgrade 1
+BuildRequires:  skelcd-fallbackrepo-CAASP
 BuildRequires:  caasp-release
 %endif