diff --git a/emulators/fbalpha2012.yml b/emulators/fbalpha2012.yml
index f8e38ad7..8955d1c2 100644
--- a/emulators/fbalpha2012.yml
+++ b/emulators/fbalpha2012.yml
@@ -8,6 +8,7 @@ core_version: "v0.2.97.29"
 display_name: "Arcade (FB Alpha 2012)"
 cores:
   - fbalpha2012
+  - fbalpha
 systems:
   - arcade
   - neogeo
diff --git a/emulators/melonds_ds.yml b/emulators/melonds_ds.yml
index 84c405d0..743e02de 100644
--- a/emulators/melonds_ds.yml
+++ b/emulators/melonds_ds.yml
@@ -1,7 +1,7 @@
 emulator: melonDS DS
 type: libretro
 core_classification: community_fork
-cores: [melonds_ds]
+cores: [melonds_ds, melondsds]
 source: "https://github.com/JesseTG/melonds-ds"
 upstream: "https://github.com/melonDS-emu/melonDS"
 profiled_date: "2026-03-24"
diff --git a/emulators/mesen.yml b/emulators/mesen.yml
index 98fa68de..e19372a9 100644
--- a/emulators/mesen.yml
+++ b/emulators/mesen.yml
@@ -7,7 +7,7 @@ logo: "https://raw.githubusercontent.com/SourMesen/Mesen2/master/UI/Assets/Mesen
 profiled_date: "2026-03-24"
 core_version: "0.9.9"
 display_name: "Nintendo - NES / Famicom (Mesen)"
-cores: [mesen]
+cores: [mesen, mesens]
 systems: [nintendo-nes, nintendo-fds]
 
 notes: |
diff --git a/emulators/stella2023.yml b/emulators/stella2023.yml
index 5b3717a1..d0e4164b 100644
--- a/emulators/stella2023.yml
+++ b/emulators/stella2023.yml
@@ -8,6 +8,7 @@ core_version: "7.0_pre"
 display_name: "Atari - 2600 (Stella 2023)"
 cores:
   - stella2023
+  - stella
 systems:
   - atari_2600