diff --git a/src/panfrost/bifrost/valhall/ISA.xml b/src/panfrost/bifrost/valhall/ISA.xml
index be9f25ef50f..9677ab40b8b 100644
--- a/src/panfrost/bifrost/valhall/ISA.xml
+++ b/src/panfrost/bifrost/valhall/ISA.xml
@@ -1822,7 +1822,7 @@
-
+
@@ -1843,7 +1843,7 @@
-
+
$A - B$ with optional saturation
@@ -1886,7 +1886,7 @@
-
+
@@ -1907,7 +1907,7 @@
-
+
A
B
@@ -1924,7 +1924,7 @@
-
+
diff --git a/src/panfrost/bifrost/valhall/test/assembler-cases.txt b/src/panfrost/bifrost/valhall/test/assembler-cases.txt
index 972e3e57de6..1d276a6bb1a 100644
--- a/src/panfrost/bifrost/valhall/test/assembler-cases.txt
+++ b/src/panfrost/bifrost/valhall/test/assembler-cases.txt
@@ -237,3 +237,5 @@ c0 f1 00 00 10 c1 2f 08 BRANCHZI.eq.absolute.wait0 0x0, blend_descriptor_0.w1
41 41 40 ad 01 c0 f5 00 FCMP_AND.v2f16.gt.m1 r0, ^r1, ^r1.h11, ^r0
c4 c0 40 10 71 c0 b6 00 LSHIFT_AND.v4i8 r0, 0x1000000.b3333, 0x0.b00, ^r0
40 00 13 00 80 c0 90 00 V2U8_TO_V2F16 r0, ^r0.b02
+41 40 00 40 00 c0 aa 00 IADD.v4s8.saturate r0, ^r1, ^r0
+41 40 01 40 00 c0 aa 00 ISUB.v4s8.saturate r0, ^r1, ^r0