diff --git a/lib/sharp.js b/lib/sharp.js
index 7c91f574..629b8989 100644
--- a/lib/sharp.js
+++ b/lib/sharp.js
@@ -31,7 +31,7 @@ try {
     // Common error messages
     if (prebuiltPlatforms.includes(runtimePlatform)) {
       help.push('- Add an explicit dependency for the runtime platform:');
-      help.push(`    npm install --force @sharpen/sharp-${runtimePlatform}"`);
+      help.push(`    npm install --force @sharpen/sharp-${runtimePlatform}`);
     } else {
       help.push(`- The ${runtimePlatform} platform requires manual installation of libvips >= ${minimumLibvipsVersion}`);
     }