diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 55d5b6de7..978d800c5 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -64,6 +64,7 @@ The following people have contributed to the project in some way, and are credit
  - @Kesnos-ho
  - @Facepalm38
  - @ZL1LAC
+ - @cs50-account
 
 ## Special Thanks
 The following people did not directly contribute to the emulator, but it would not be in the state if not for them.
diff --git a/data/database/compatibility.xml b/data/database/compatibility.xml
index be165d81d..a28ee2e6a 100644
--- a/data/database/compatibility.xml
+++ b/data/database/compatibility.xml
@@ -1282,6 +1282,14 @@ Tetris with Card Captor Sakura (Japan)
     <compatibility>No Issues</compatibility>
     <version-tested>0.1-1485-ge6156e2a</version-tested>
   </entry>
+  <entry code="SLPS-01364" compatibility="5" region="NTSC-J" title="DoDonPachi (Japan) (Rev 1)">
+    <compatibility>No Issues</compatibility>
+    <version-tested>0.1-4126-g179a7aea</version-tested>
+  </entry>
+  <entry code="SLPS-00548" compatibility="5" region="NTSC-J" title="DonPachi (Japan)">
+    <compatibility>No Issues</compatibility>
+    <version-tested>0.1-4126-g179a7aea</version-tested>
+  </entry>
   <entry code="SLUS-00077" compatibility="5" region="NTSC-U" title="Doom (USA)">
     <compatibility>No Issues</compatibility>
     <version-tested>0.1-908-g9f22684</version-tested>