diff --git a/platforms/targets/romm.yml b/platforms/targets/romm.yml
index 666ba9ed..24c2dd4d 100644
--- a/platforms/targets/romm.yml
+++ b/platforms/targets/romm.yml
@@ -4,4 +4,4 @@ scraped_at: "2026-03-26T00:00:00Z"
 targets:
   browser:
     architecture: wasm
-    cores: []
+    cores: [a5200, beetle_ngp, beetle_pcfx, beetle_psx, beetle_vb, cap32, crocods, desmume, desmume2015, dosbox_pure, fbalpha2012_cps1, fbalpha2012_cps2, fbneo, fceumm, freeintv, fuse, gambatte, gearcoleco, genesis_plus_gx, handy, mame2003, mame2003_plus, mednafen_pce, melonds, mgba, mupen64plus_next, nestopia, opera, parallel_n64, pcsx_rearmed, picodrive, ppsspp, prboom, prosystem, puae, same_cdi, smsplus, snes9x, stella2014, vice_x128, vice_x64, vice_x64sc, vice_xpet, vice_xplus4, vice_xvic, virtualjaguar, yabause]