diff --git a/dev-lang/spidermonkey/spidermonkey-115.11.0.ebuild b/dev-lang/spidermonkey/spidermonkey-115.11.0.ebuild
index 7f16d6e0ba802..d05229fccb53d 100644
--- a/dev-lang/spidermonkey/spidermonkey-115.11.0.ebuild
+++ b/dev-lang/spidermonkey/spidermonkey-115.11.0.ebuild
@@ -391,9 +391,8 @@ src_configure() {
 		myeconfargs+=( --disable-real-time-tracing )
 	fi
 
-	if ! use x86 && [[ ${CHOST} != armv*h* ]] ; then
-		myeconfargs+=( --enable-rust-simd )
-	fi
+	# We always end up disabling this at some point due to newer rust versions. bgo#933372
+	myeconfargs+=( --disable-rust-simd )
 
 	# Modifications to better support ARM, bug 717344
 	if use cpu_flags_arm_neon ; then