diff --git a/lib/react/server_rendering/webpacker_manifest_container.rb b/lib/react/server_rendering/webpacker_manifest_container.rb
index 421bf1189..a2c6107cd 100644
--- a/lib/react/server_rendering/webpacker_manifest_container.rb
+++ b/lib/react/server_rendering/webpacker_manifest_container.rb
@@ -9,7 +9,7 @@ module ServerRendering
     class WebpackerManifestContainer
 
       begin
-        MAJOR, MINOR, PATCH, _ = Bundler.locked_gems.specs.find { |gem_spec| gem_spec.name == 'webpacker' }.version.segments
+        MAJOR, MINOR, PATCH, _ = Bundler.locked_gems.specs.find { |gem_spec| gem_spec.name == 'webpacker' || gem_spec.name == 'shakapacker' }.version.segments
       rescue
         MAJOR, MINOR, PATCH, _ = [0,0,0]
       end