diff --git a/src/templates/core/axios/getHeaders.hbs b/src/templates/core/axios/getHeaders.hbs
index 82202ba8..6a26b06d 100644
--- a/src/templates/core/axios/getHeaders.hbs
+++ b/src/templates/core/axios/getHeaders.hbs
@@ -11,7 +11,7 @@ async function getHeaders(options: ApiRequestOptions, formData?: FormData): Prom
         ...options.headers,
         ...formHeaders,
     })
-    .filter(([key, value]) => isDefined(value))
+    .filter(([_, value]) => isDefined(value))
     .reduce((headers, [key, value]) => ({
         ...headers,
         [key]: value,
diff --git a/src/templates/core/fetch/getHeaders.hbs b/src/templates/core/fetch/getHeaders.hbs
index bdc6cad2..50beaa11 100644
--- a/src/templates/core/fetch/getHeaders.hbs
+++ b/src/templates/core/fetch/getHeaders.hbs
@@ -9,7 +9,7 @@ async function getHeaders(options: ApiRequestOptions): Promise<Headers> {
         ...additionalHeaders,
         ...options.headers,
     })
-        .filter(([key, value]) => isDefined(value))
+        .filter(([_, value]) => isDefined(value))
         .reduce((headers, [key, value]) => ({
             ...headers,
             [key]: value,
diff --git a/src/templates/core/node/getHeaders.hbs b/src/templates/core/node/getHeaders.hbs
index c584a203..6f4f54c6 100644
--- a/src/templates/core/node/getHeaders.hbs
+++ b/src/templates/core/node/getHeaders.hbs
@@ -9,7 +9,7 @@ async function getHeaders(options: ApiRequestOptions): Promise<Headers> {
         ...additionalHeaders,
         ...options.headers,
     })
-        .filter(([key, value]) => isDefined(value))
+        .filter(([_, value]) => isDefined(value))
         .reduce((headers, [key, value]) => ({
             ...headers,
             [key]: value,
diff --git a/src/templates/core/xhr/getHeaders.hbs b/src/templates/core/xhr/getHeaders.hbs
index bdc6cad2..50beaa11 100644
--- a/src/templates/core/xhr/getHeaders.hbs
+++ b/src/templates/core/xhr/getHeaders.hbs
@@ -9,7 +9,7 @@ async function getHeaders(options: ApiRequestOptions): Promise<Headers> {
         ...additionalHeaders,
         ...options.headers,
     })
-        .filter(([key, value]) => isDefined(value))
+        .filter(([_, value]) => isDefined(value))
         .reduce((headers, [key, value]) => ({
             ...headers,
             [key]: value,