diff --git a/BUILD.gn b/BUILD.gn
index d0f301f1cb47..0b1f112e9e75 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -674,6 +674,8 @@ source_set("electron_lib") {
 
   if (enable_plugins) {
     sources += [
+      "shell/browser/electron_plugin_info_host_impl.cc",
+      "shell/browser/electron_plugin_info_host_impl.h",
       "shell/common/plugin_info.cc",
       "shell/common/plugin_info.h",
     ]
diff --git a/filenames.gni b/filenames.gni
index aa1148d00a59..5bb446ae2d81 100644
--- a/filenames.gni
+++ b/filenames.gni
@@ -379,8 +379,6 @@ filenames = {
     "shell/browser/electron_navigation_throttle.h",
     "shell/browser/electron_permission_manager.cc",
     "shell/browser/electron_permission_manager.h",
-    "shell/browser/electron_plugin_info_host_impl.cc",
-    "shell/browser/electron_plugin_info_host_impl.h",
     "shell/browser/electron_speech_recognition_manager_delegate.cc",
     "shell/browser/electron_speech_recognition_manager_delegate.h",
     "shell/browser/electron_web_contents_utility_handler_impl.cc",
diff --git a/shell/browser/electron_browser_client.cc b/shell/browser/electron_browser_client.cc
index e657d0c8ff85..11fdc4e2f769 100644
--- a/shell/browser/electron_browser_client.cc
+++ b/shell/browser/electron_browser_client.cc
@@ -1458,6 +1458,7 @@ void ElectronBrowserClient::
                                                       render_frame_host);
           },
           &render_frame_host));
+#if BUILDFLAG(ENABLE_PLUGINS)
   associated_registry.AddInterface<mojom::ElectronPluginInfoHost>(
       base::BindRepeating(
           [](content::RenderFrameHost* render_frame_host,
@@ -1468,6 +1469,7 @@ void ElectronBrowserClient::
                 std::move(receiver));
           },
           &render_frame_host));
+#endif
 #if BUILDFLAG(ENABLE_PRINTING)
   associated_registry.AddInterface<printing::mojom::PrintManagerHost>(
       base::BindRepeating(
diff --git a/shell/browser/printing/printing_utils.cc b/shell/browser/printing/printing_utils.cc
index 14dc82a3245a..52534ee31fdb 100644
--- a/shell/browser/printing/printing_utils.cc
+++ b/shell/browser/printing/printing_utils.cc
@@ -15,11 +15,14 @@
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/web_contents.h"
 #include "electron/buildflags/buildflags.h"
-#include "pdf/pdf_features.h"
 #include "printing/backend/print_backend.h"  // nogncheck
 #include "printing/units.h"
 #include "shell/common/thread_restrictions.h"
 
+#if BUILDFLAG(ENABLE_PDF_VIEWER)
+#include "pdf/pdf_features.h"
+#endif
+
 #if BUILDFLAG(ENABLE_ELECTRON_EXTENSIONS)
 #include "extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.h"
 #endif