diff --git a/pkg/proc/evalop/eval_go117.go b/pkg/proc/evalop/eval_go117.go
deleted file mode 100644
index 4ed86dc4..00000000
--- a/pkg/proc/evalop/eval_go117.go
+++ /dev/null
@@ -1,9 +0,0 @@
-//go:build !go1.18
-
-package evalop
-
-import "go/ast"
-
-type astIndexListExpr struct {
-	ast.Expr
-}
diff --git a/pkg/proc/evalop/eval_go118.go b/pkg/proc/evalop/eval_go118.go
deleted file mode 100644
index 81716cab..00000000
--- a/pkg/proc/evalop/eval_go118.go
+++ /dev/null
@@ -1,7 +0,0 @@
-//go:build go1.18
-
-package evalop
-
-import "go/ast"
-
-type astIndexListExpr = ast.IndexListExpr
diff --git a/pkg/proc/evalop/evalcompile.go b/pkg/proc/evalop/evalcompile.go
index 7712e358..45060e26 100644
--- a/pkg/proc/evalop/evalcompile.go
+++ b/pkg/proc/evalop/evalcompile.go
@@ -359,7 +359,7 @@ func (ctx *compileCtx) compileTypeCastOrFuncCall(node *ast.CallExpr) error {
 		default:
 			return ctx.compileFunctionCall(node)
 		}
-	case *astIndexListExpr:
+	case *ast.IndexListExpr:
 		return ctx.compileTypeCast(node, nil)
 	default:
 		// All other expressions must be function calls