diff --git a/packages/lib/server-only/document/find-documents.ts b/packages/lib/server-only/document/find-documents.ts
index 160b1b2ce..2dcc3b316 100644
--- a/packages/lib/server-only/document/find-documents.ts
+++ b/packages/lib/server-only/document/find-documents.ts
@@ -88,6 +88,7 @@ export const findDocuments = async ({
   const searchFilter: Prisma.DocumentWhereInput = {
     OR: [
       { title: { contains: query, mode: 'insensitive' } },
+      { externalId: { contains: query, mode: 'insensitive' } },
       { recipients: { some: { name: { contains: query, mode: 'insensitive' } } } },
       { recipients: { some: { email: { contains: query, mode: 'insensitive' } } } },
     ],
diff --git a/packages/lib/server-only/document/search-documents-with-keyword.ts b/packages/lib/server-only/document/search-documents-with-keyword.ts
index 1fba24de1..136eed386 100644
--- a/packages/lib/server-only/document/search-documents-with-keyword.ts
+++ b/packages/lib/server-only/document/search-documents-with-keyword.ts
@@ -34,6 +34,14 @@ export const searchDocumentsWithKeyword = async ({
           userId: userId,
           deletedAt: null,
         },
+        {
+          externalId: {
+            contains: query,
+            mode: 'insensitive',
+          },
+          userId: userId,
+          deletedAt: null,
+        },
         {
           recipients: {
             some: {
@@ -88,6 +96,23 @@ export const searchDocumentsWithKeyword = async ({
           },
           deletedAt: null,
         },
+        {
+          externalId: {
+            contains: query,
+            mode: 'insensitive',
+          },
+          teamId: {
+            not: null,
+          },
+          team: {
+            members: {
+              some: {
+                userId: userId,
+              },
+            },
+          },
+          deletedAt: null,
+        },
       ],
     },
     include: {