diff --git a/emulators/genesis_plus_gx.yml b/emulators/genesis_plus_gx.yml
index be7e9714..6813a2d3 100644
--- a/emulators/genesis_plus_gx.yml
+++ b/emulators/genesis_plus_gx.yml
@@ -10,6 +10,7 @@ cores:
   - genesis_plus_gx
   - genesisplusgx
   - genesisplusgx-expanded
+  - genplus
 systems:
   - sega-megadrive
   - sega-megacd
diff --git a/emulators/mednafen_snes.yml b/emulators/mednafen_snes.yml
index 18139ebd..6da8a6be 100644
--- a/emulators/mednafen_snes.yml
+++ b/emulators/mednafen_snes.yml
@@ -6,7 +6,7 @@ upstream: "https://mednafen.github.io/"
 profiled_date: "2026-03-24"
 core_version: "v0.9.26"
 display_name: "Nintendo - SNES / SFC (Beetle bsnes)"
-cores: [mednafen_snes]
+cores: [mednafen_snes, beetle_bsnes, beetle-bsnes]
 systems: [nintendo-snes]
 
 # Frozen at Mednafen's SNES module, itself based on bsnes v059.
diff --git a/emulators/mednafen_supafaust.yml b/emulators/mednafen_supafaust.yml
index 628a04f7..ed97a68c 100644
--- a/emulators/mednafen_supafaust.yml
+++ b/emulators/mednafen_supafaust.yml
@@ -6,7 +6,7 @@ upstream: "https://mednafen.github.io/"
 profiled_date: "2026-03-24"
 core_version: "1.29.0"
 display_name: "Nintendo - SNES / SFC (Beetle Supafaust)"
-cores: [mednafen_supafaust]
+cores: [mednafen_supafaust, supafaust]
 systems: [nintendo-snes]
 
 # Port of Mednafen's experimental snes_faust module.
diff --git a/emulators/nxengine.yml b/emulators/nxengine.yml
index 25df3828..3bf29efe 100644
--- a/emulators/nxengine.yml
+++ b/emulators/nxengine.yml
@@ -6,7 +6,7 @@ upstream: "https://github.com/Rox64/NXEngine"
 profiled_date: "2026-03-24"
 core_version: "1.0.0.6"
 display_name: "Cave Story (NXEngine)"
-cores: [nxengine]
+cores: [nxengine, nx]
 systems: [cave-story]
 
 notes: |
diff --git a/emulators/puae.yml b/emulators/puae.yml
index 69943b2e..e6758fe9 100644
--- a/emulators/puae.yml
+++ b/emulators/puae.yml
@@ -1,7 +1,7 @@
 emulator: PUAE (P-UAE)
 type: libretro
 core_classification: community_fork
-cores: [puae]
+cores: [puae, uae]
 source: "https://github.com/libretro/libretro-uae"
 upstream: "https://github.com/GnoStiC/PUAE"
 profiled_date: "2026-03-24"