diff --git a/appendices/compressedtex.txt b/appendices/compressedtex.txt
index e2f97275..a3f41510 100644
--- a/appendices/compressedtex.txt
+++ b/appendices/compressedtex.txt
@@ -375,3 +375,4 @@ color component values are set to 0 before conversion to the shared exponent
 format (as described in <<appendix-compressedtex-astc-weight-application,
 Weight Application>>).
 
+endif::VK_EXT_astc_decode_mode[]