diff --git a/common/include-excludes.conf b/common/include-excludes.conf
index 10129bd..77a710c 100644
--- a/common/include-excludes.conf
+++ b/common/include-excludes.conf
@@ -202,6 +202,7 @@ additional_packages = [
 
     ("^Devel$", {
         "*": [
+            "libxmlb-devel",
             "libxmld-devel",
             "jbig2dec-devel",
             "liba52-devel",
@@ -302,6 +303,7 @@ additional_packages = [
             "freetype-demos",
             "fstrm-doc",
             "fstrm-utils",
+            "gcab",
             "gcc-toolset-10-libgccjit",
             "gcc-toolset-10-libgccjit-devel",
             "gcc-toolset-10-libgccjit-docs",