diff --git a/tools/v8_gypfiles/v8.gyp b/tools/v8_gypfiles/v8.gyp
index 5298709d439ffa..b10b57fda86ffd 100644
--- a/tools/v8_gypfiles/v8.gyp
+++ b/tools/v8_gypfiles/v8.gyp
@@ -886,6 +886,13 @@
       'sources': [
         '<!@pymod_do_main(GN-scraper "<(V8_ROOT)/BUILD.gn"  "v8_source_set.\\"v8_turboshaft.*?sources = ")',
       ],
+      'conditions': [
+        ['v8_enable_maglev==0', {
+          'sources': [
+            '<!@pymod_do_main(GN-scraper "<(V8_ROOT)/BUILD.gn"  "v8_source_set.\\"v8_turboshaft.*?!v8_enable_maglev.*?sources \\+= ")',
+          ],
+        }],
+      ],
     },  # v8_turboshaft
     {
       'target_name': 'v8_compiler_for_mksnapshot',