diff --git a/src/compiler/nir/nir_opt_algebraic.py b/src/compiler/nir/nir_opt_algebraic.py
index 299dddf627d..23348965eec 100644
--- a/src/compiler/nir/nir_opt_algebraic.py
+++ b/src/compiler/nir/nir_opt_algebraic.py
@@ -1473,6 +1473,8 @@ optimizations.extend([
    (('bcsel', a, ('ineg', ('b2i', 'b@1')), -1), ('ineg', ('b2i', ('bcsel', a, b, True)))),
    (('bcsel', a, 0, ('ineg', ('b2i', 'b@1'))), ('ineg', ('b2i', ('bcsel', a, False, b)))),
    (('bcsel', a, -1, ('ineg', ('b2i', 'b@1'))), ('ineg', ('b2i', ('bcsel', a, True, b)))),
+
+   (('inot', ('ineg', ('b2i', a))), ('ineg', ('b2i', ('inot', a)))),
 ])
 
 for op in ('ior', 'iand', 'ixor'):