diff --git a/public/index.html b/public/index.html
index 28d41d52d..895ba3c8a 100644
--- a/public/index.html
+++ b/public/index.html
@@ -4274,6 +4274,7 @@
                                     <small class="textAlignCenter">Logic</small>
                                     <select name="entryLogicType" class="widthFitContent margin0">
                                         <option value="0">AND ANY</option>
+                                        <option value="3">AND ALL</option>
                                         <option value="1">NOT ALL</option>
                                         <option value="2">NOT ANY</option>
                                     </select>
diff --git a/public/scripts/world-info.js b/public/scripts/world-info.js
index a33283b8e..67ed6a9ee 100644
--- a/public/scripts/world-info.js
+++ b/public/scripts/world-info.js
@@ -39,6 +39,7 @@ const world_info_logic = {
     AND_ANY: 0,
     NOT_ALL: 1,
     NOT_ANY: 2,
+    AND_ALL: 3,
 };
 
 let world_info = {};
@@ -1789,6 +1790,7 @@ async function checkWorldInfo(chat, maxContext) {
                         ) {
                             console.debug(`WI UID:${entry.uid} found. Checking logic: ${entry.selectiveLogic}`);
                             let hasAnyMatch = false;
+                            let hasAllMatch = true;
                             secondary: for (let keysecondary of entry.keysecondary) {
                                 const secondarySubstituted = substituteParams(keysecondary);
                                 const hasSecondaryMatch = secondarySubstituted && matchKeys(textToScan, secondarySubstituted.trim());
@@ -1798,6 +1800,10 @@ async function checkWorldInfo(chat, maxContext) {
                                     hasAnyMatch = true;
                                 }
 
+                                if (!hasSecondaryMatch) {
+                                    hasAllMatch = false;
+                                }
+
                                 // Simplified AND ANY / NOT ALL if statement. (Proper fix for PR#1356 by Bronya)
                                 // If AND ANY logic and the main checks pass OR if NOT ALL logic and the main checks do not pass
                                 if ((selectiveLogic === world_info_logic.AND_ANY && hasSecondaryMatch) || (selectiveLogic === world_info_logic.NOT_ALL && !hasSecondaryMatch)) {
@@ -1817,6 +1823,12 @@ async function checkWorldInfo(chat, maxContext) {
                                 console.debug(`(NOT ANY Check) Activating WI Entry ${entry.uid}, no secondary keywords found.`);
                                 activatedNow.add(entry);
                             }
+
+                            // Handle AND ALL logic
+                            if (selectiveLogic === world_info_logic.AND_ALL && hasAllMatch) {
+                                console.debug(`(AND ALL Check) Activating WI Entry ${entry.uid}, all secondary keywords found.`);
+                                activatedNow.add(entry);
+                            }
                         } else {
                             // Handle cases where secondary is empty
                             console.debug(`WI UID ${entry.uid}: Activated without filter logic.`);