diff --git a/src/compiler/nir/nir_opt_algebraic.py b/src/compiler/nir/nir_opt_algebraic.py
index 11deac36ab3..55cb4a2a4a8 100644
--- a/src/compiler/nir/nir_opt_algebraic.py
+++ b/src/compiler/nir/nir_opt_algebraic.py
@@ -375,7 +375,7 @@ optimizations.extend([
 
    (('ffloor@16', a), ('fsub', a, ('ffract', a)), 'options->lower_ffloor'),
    (('ffloor@32', a), ('fsub', a, ('ffract', a)), 'options->lower_ffloor'),
-   (('ffloor@64', a), ('fsub', a, ('ffract', a)), 'options->lower_ffloor || ((options->lower_doubles_options & nir_lower_dfloor) && !(options->lower_doubles_options & nir_lower_dfloor))'),
+   (('ffloor@64', a), ('fsub', a, ('ffract', a)), '(options->lower_ffloor || (options->lower_doubles_options & nir_lower_dfloor)) && !(options->lower_doubles_options & nir_lower_dfract)'),
    (('fadd@16', a, ('fneg', ('ffract', a))), ('ffloor', a), '!options->lower_ffloor'),
    (('fadd@32', a, ('fneg', ('ffract', a))), ('ffloor', a), '!options->lower_ffloor'),
    (('fadd@64', a, ('fneg', ('ffract', a))), ('ffloor', a), '!options->lower_ffloor && !(options->lower_doubles_options & nir_lower_dfloor)'),