diff --git a/packages/firebase_crashlytics/firebase_crashlytics/ios/firebase_crashlytics.podspec b/packages/firebase_crashlytics/firebase_crashlytics/ios/firebase_crashlytics.podspec
index 6c770d1ac5b4..475934134766 100644
--- a/packages/firebase_crashlytics/firebase_crashlytics/ios/firebase_crashlytics.podspec
+++ b/packages/firebase_crashlytics/firebase_crashlytics/ios/firebase_crashlytics.podspec
@@ -7,7 +7,7 @@ library_version = pubspec['version'].gsub('+', '-')
 current_dir = Dir.pwd
 calling_dir = File.dirname(__FILE__)
 project_dir = calling_dir.slice(0..(calling_dir.index('/.symlinks')))
-system("ruby #{current_dir}/crashlytics_add_upload_symbols -f -p #{project_dir} -n Runner.xcodeproj")
+system("ruby '#{current_dir}/crashlytics_add_upload_symbols' -f -p '#{project_dir}' -n Runner.xcodeproj")
 
 if defined?($FirebaseSDKVersion)
   Pod::UI.puts "#{pubspec['name']}: Using user specified Firebase SDK version '#{$FirebaseSDKVersion}'"
diff --git a/packages/firebase_crashlytics/firebase_crashlytics/macos/firebase_crashlytics.podspec b/packages/firebase_crashlytics/firebase_crashlytics/macos/firebase_crashlytics.podspec
index f3691fa4db31..3473c413c044 100644
--- a/packages/firebase_crashlytics/firebase_crashlytics/macos/firebase_crashlytics.podspec
+++ b/packages/firebase_crashlytics/firebase_crashlytics/macos/firebase_crashlytics.podspec
@@ -11,7 +11,7 @@ if project_dir.include? "Flutter/ephemeral"
   # Note: macOS CWD can be based in <macosProjectDir>/Flutter/ephemeral - so we need to go up two levels.
   project_dir = File.expand_path(File.join(project_dir, '..', '..'))
 end
-system("ruby #{current_dir}/crashlytics_add_upload_symbols -f -p #{project_dir} -n Runner.xcodeproj")
+system("ruby '#{current_dir}/crashlytics_add_upload_symbols' -f -p '#{project_dir}' -n Runner.xcodeproj")
 
 if defined?($FirebaseSDKVersion)
   Pod::UI.puts "#{pubspec['name']}: Using user specified Firebase SDK version '#{$FirebaseSDKVersion}'"