diff --git a/afflib.spec b/afflib.spec
index 0da097e..7394bf7 100644
--- a/afflib.spec
+++ b/afflib.spec
@@ -20,6 +20,8 @@ BuildRequires:  curl-devel
 BuildRequires:  expat-devel
 # GPLv2 FOSS incompatible with BSD with advertising
 ##BuildRequires:  fuse-devel
+# Afflib uses lzma-SDK 443
+#BuildRequires:  lzma-devel
 BuildRequires:  ncurses-devel
 BuildRequires:  openssl-devel
 # GPLv2 FOSS incompatible with BSD with advertising