diff --git a/src/nrepl/index.ts b/src/nrepl/index.ts
index 43c49c0e2..b665d5382 100644
--- a/src/nrepl/index.ts
+++ b/src/nrepl/index.ts
@@ -3,14 +3,19 @@ import { BEncoderStream, BDecoderStream } from './bencode';
 import * as cider from './cider';
 import * as state from './../state';
 import * as util from '../utilities';
-import { PrettyPrintingOptions, disabledPrettyPrinter, getServerSidePrinter } from '../printer';
+import {
+  PrettyPrintingOptions,
+  disabledPrettyPrinter,
+  getServerSidePrinter,
+  prettyPrint,
+} from '../printer';
 import * as debug from '../debugger/calva-debug';
 import * as vscode from 'vscode';
 import debugDecorations from '../debugger/decorations';
 import * as outputWindow from '../repl-window/repl-doc';
 import { formatAsLineComments } from '../results-output/util';
 import type { ReplSessionType } from '../config';
-import { getStateValue, prettyPrint } from '../../out/cljs-lib/cljs-lib';
+import { getStateValue } from '../../out/cljs-lib/cljs-lib';
 import { getConfig } from '../config';
 import { log, Direction } from './logging';
 import * as string from '../util/string';
diff --git a/src/printer.ts b/src/printer.ts
index eb1b9f7e0..7464e4b3c 100644
--- a/src/printer.ts
+++ b/src/printer.ts
@@ -129,5 +129,7 @@ export function getServerSidePrinterDependencies() {
 }
 
 export function prettyPrint(value: any, options: any = prettyPrintingOptions()) {
-  return calvaLib.prettyPrint(value, options);
+  const optionsClone = JSON.parse(JSON.stringify(options));
+  delete optionsClone['printFn']; // Zprint croaks on options it doesn't understand
+  return calvaLib.prettyPrint(value, optionsClone);
 }
diff --git a/src/results-output/output.ts b/src/results-output/output.ts
index 262157691..a6441f312 100644
--- a/src/results-output/output.ts
+++ b/src/results-output/output.ts
@@ -221,7 +221,6 @@ function appendClojure(
     }
   } else if (destination === 'terminal') {
     const printerOptions = { ...printer.prettyPrintingOptions(), 'color?': true };
-    delete printerOptions.printFn; // Zprint croaks on options it doesn't understand
     const prettyMessage = printer.prettyPrint(message, printerOptions)?.value || message;
     // TODO: Figure if it's worth a setting to opt-in on an ns info line
     getOutputPTY().write(`${didLastTerminateLine ? '' : '\n'}${nsInfoLine(destination, options)}`);