diff --git a/gnu/packages/gstreamer.scm b/gnu/packages/gstreamer.scm
index 5017da1091..6e2902d76a 100644
--- a/gnu/packages/gstreamer.scm
+++ b/gnu/packages/gstreamer.scm
@@ -889,9 +889,9 @@ model to base your own plug-in on, here it is.")
        ("soundtouch" ,soundtouch)
        ("spandsp" ,spandsp)
        ("srt" ,srt)
-       ,@(if (target-x86?)
-           `(("svthevcenc" ,svt-hevc))
-           '())
+       ,@(if (target-x86-64?)
+             `(("svthevcenc" ,svt-hevc))
+             '())
        ("tinyalsa" ,tinyalsa)
        ("transcode" ,transcode)
        ("usrsctp" ,usrsctp)
diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index e6da6ce04f..876f0c66cb 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -335,7 +335,7 @@ the SVT-HEVC encoder, it is possible to spread video encoding processing across
 multiple Intel's Xeon processors to achieve a real advantage of processing
 efficiency.")
     (home-page "https://01.org/svt")
-    (supported-systems '("x86_64-linux" "i686-linux"))
+    (supported-systems '("x86_64-linux"))
     (license (license:non-copyleft "file:///LICENSE.md"))))
 
 (define-public mediasdk