diff --git a/app/src/interfaces/list-m2a/list-m2a.vue b/app/src/interfaces/list-m2a/list-m2a.vue
index 9cf6c58c45..1010c8fef6 100644
--- a/app/src/interfaces/list-m2a/list-m2a.vue
+++ b/app/src/interfaces/list-m2a/list-m2a.vue
@@ -266,6 +266,7 @@ function editItem(item: DisplayItem) {
 
 	const relationPkField =
 		relationInfo.value.relationPrimaryKeyFields[item[relationInfo.value.collectionField.field]].field;
+	const junctionField = relationInfo.value.junctionField.field;
 	const junctionPkField = relationInfo.value.junctionPrimaryKeyField.field;
 
 	newItem = false;
@@ -279,7 +280,7 @@ function editItem(item: DisplayItem) {
 	} else {
 		if (!relationPkField) return;
 		currentlyEditing.value = get(item, [junctionPkField], null);
-		relatedPrimaryKey.value = get(item, [junctionPkField, relationPkField], null);
+		relatedPrimaryKey.value = get(item, [junctionField, relationPkField], null);
 	}
 }
 
diff --git a/app/src/interfaces/list-m2m/list-m2m.vue b/app/src/interfaces/list-m2m/list-m2m.vue
index e13f766335..21bafffa74 100644
--- a/app/src/interfaces/list-m2m/list-m2m.vue
+++ b/app/src/interfaces/list-m2m/list-m2m.vue
@@ -224,6 +224,7 @@ function editItem(item: DisplayItem) {
 	if (!relationInfo.value) return;
 
 	const relationPkField = relationInfo.value.relatedPrimaryKeyField.field;
+	const junctionField = relationInfo.value.junctionField.field;
 	const junctionPkField = relationInfo.value.junctionPrimaryKeyField.field;
 
 	newItem = false;
@@ -236,7 +237,7 @@ function editItem(item: DisplayItem) {
 		relatedPrimaryKey.value = null;
 	} else {
 		currentlyEditing.value = get(item, [junctionPkField], null);
-		relatedPrimaryKey.value = get(item, [junctionPkField, relationPkField], null);
+		relatedPrimaryKey.value = get(item, [junctionField, relationPkField], null);
 	}
 }