diff --git a/RHEL/6/CMakeLists.txt b/RHEL/6/CMakeLists.txt
index 02ba009d121..a5eb79fcb22 100644
--- a/RHEL/6/CMakeLists.txt
+++ b/RHEL/6/CMakeLists.txt
@@ -1 +1,8 @@
 ssg_build_product("rhel6")
+
+if (SSG_CENTOS_DERIVATIVES_ENABLED)
+    ssg_build_derivative_product("rhel6" "centos" "centos6")
+endif()
+if (SSG_SCIENTIFIC_LINUX_DERIVATIVES_ENABLED)
+    ssg_build_derivative_product("rhel6" "sl" "sl6")
+endif()