diff --git a/src/compiler/nir/nir_opt_algebraic.py b/src/compiler/nir/nir_opt_algebraic.py
index d27fa05b6d0..7a9ae9b3eb4 100644
--- a/src/compiler/nir/nir_opt_algebraic.py
+++ b/src/compiler/nir/nir_opt_algebraic.py
@@ -242,6 +242,7 @@ optimizations = [
    (('~fadd', ('fneg', a), ('fadd', a, b)), b),
    (('~fadd', a, ('fadd', ('fneg', a), b)), b),
    (('fadd', ('fsat', a), ('fsat', ('fneg', a))), ('fsat', ('fabs', a))),
+   (('fadd', a, a), ('fmul', a, 2.0)),
    (('~fmul', a, 0.0), 0.0),
    # The only effect a*0.0 should have is when 'a' is infinity, -0.0 or NaN
    (('fmul(nsz,nnan)', 'a', 0.0), 0.0),