diff --git a/script/tool/lib/src/podspec_check_command.dart b/script/tool/lib/src/podspec_check_command.dart
index d437e2188c1b..b0982b7ee69e 100644
--- a/script/tool/lib/src/podspec_check_command.dart
+++ b/script/tool/lib/src/podspec_check_command.dart
@@ -151,7 +151,6 @@ class PodspecCheckCommand extends PackageLoopingCommand {
       podspecPath,
       '--configuration=Debug', // Release targets unsupported arm64 simulators. Use Debug to only build against targeted x86_64 simulator devices.
       '--skip-tests',
-      '--allow-warnings',
       '--use-modular-headers', // Flutter sets use_modular_headers! in its templates.
       if (libraryLint) '--use-libraries'
     ];
diff --git a/script/tool/test/podspec_check_command_test.dart b/script/tool/test/podspec_check_command_test.dart
index 3bbe60b506c7..6745f18b6d4f 100644
--- a/script/tool/test/podspec_check_command_test.dart
+++ b/script/tool/test/podspec_check_command_test.dart
@@ -156,7 +156,6 @@ void main() {
                     .path,
                 '--configuration=Debug',
                 '--skip-tests',
-                '--allow-warnings',
                 '--use-modular-headers',
                 '--use-libraries'
               ],
@@ -172,7 +171,6 @@ void main() {
                     .path,
                 '--configuration=Debug',
                 '--skip-tests',
-                '--allow-warnings',
                 '--use-modular-headers',
               ],
               packagesDir.path),
@@ -214,7 +212,6 @@ void main() {
                     .path,
                 '--configuration=Debug',
                 '--skip-tests',
-                '--allow-warnings',
                 '--use-modular-headers',
                 '--use-libraries'
               ],
@@ -230,7 +227,6 @@ void main() {
                     .path,
                 '--configuration=Debug',
                 '--skip-tests',
-                '--allow-warnings',
                 '--use-modular-headers',
               ],
               packagesDir.path),