diff --git a/__fixtures__/test-project-rsc-kitchen-sink/web/src/lib/formatters.tsx b/__fixtures__/test-project-rsc-kitchen-sink/web/src/lib/formatters.tsx
index 8ab9e806e3cd..8e5c4376186d 100644
--- a/__fixtures__/test-project-rsc-kitchen-sink/web/src/lib/formatters.tsx
+++ b/__fixtures__/test-project-rsc-kitchen-sink/web/src/lib/formatters.tsx
@@ -25,7 +25,7 @@ export const jsonDisplay = (obj: unknown) => {
   )
 }
 
-export const truncate = (value: string | number) => {
+export const truncate = (value: string | number | bigint) => {
   let output = value?.toString() ?? ''
 
   if (output.length > MAX_STRING_LENGTH) {
diff --git a/__fixtures__/test-project/web/src/lib/formatters.tsx b/__fixtures__/test-project/web/src/lib/formatters.tsx
index 8ab9e806e3cd..8e5c4376186d 100644
--- a/__fixtures__/test-project/web/src/lib/formatters.tsx
+++ b/__fixtures__/test-project/web/src/lib/formatters.tsx
@@ -25,7 +25,7 @@ export const jsonDisplay = (obj: unknown) => {
   )
 }
 
-export const truncate = (value: string | number) => {
+export const truncate = (value: string | number | bigint) => {
   let output = value?.toString() ?? ''
 
   if (output.length > MAX_STRING_LENGTH) {
diff --git a/packages/cli/src/commands/generate/scaffold/templates/lib/formatters.tsx.template b/packages/cli/src/commands/generate/scaffold/templates/lib/formatters.tsx.template
index 8ab9e806e3cd..8e5c4376186d 100644
--- a/packages/cli/src/commands/generate/scaffold/templates/lib/formatters.tsx.template
+++ b/packages/cli/src/commands/generate/scaffold/templates/lib/formatters.tsx.template
@@ -25,7 +25,7 @@ export const jsonDisplay = (obj: unknown) => {
   )
 }
 
-export const truncate = (value: string | number) => {
+export const truncate = (value: string | number | bigint) => {
   let output = value?.toString() ?? ''
 
   if (output.length > MAX_STRING_LENGTH) {