diff --git a/public/scripts/textgen-settings.js b/public/scripts/textgen-settings.js
index 475aec70f..c5af0b583 100644
--- a/public/scripts/textgen-settings.js
+++ b/public/scripts/textgen-settings.js
@@ -769,6 +769,7 @@ export function getTextGenGenerationData(finalPrompt, maxTokens, isImpersonate,
             'logit_bias': logitBiasArray,
             // Conflicts with ooba's grammar_string
             'grammar': settings.grammar_string,
+            'cache_prompt': true,
         };
         params = Object.assign(params, llamaCppParams);
     }