diff --git a/ir.h b/ir.h
index 8892f1dc1bd..559f9844788 100644
--- a/ir.h
+++ b/ir.h
@@ -357,7 +357,6 @@ enum ir_expression_operation {
    ir_binop_logic_and,
    ir_binop_logic_xor,
    ir_binop_logic_or,
-   ir_binop_logic_not,
 
    ir_binop_dot,
    ir_binop_min,
diff --git a/ir_print_visitor.cpp b/ir_print_visitor.cpp
index e6b24d2d5bc..b207262044d 100644
--- a/ir_print_visitor.cpp
+++ b/ir_print_visitor.cpp
@@ -123,7 +123,6 @@ void ir_print_visitor::visit(ir_expression *ir)
       "&&",
       "^^",
       "||",
-      "!",
       "dot",
       "min",
       "max",