diff --git a/rules.ini b/rules.ini
index 86be6f344..76753b805 100644
--- a/rules.ini
+++ b/rules.ini
@@ -229,7 +229,7 @@ YU-RIS = (?:^|/)yscfg\.dat$
 Electron = (?:^|/)LICENSE\.electron\.txt$
 
 [Emulator]
-DOSBOX = (?:^|/)dosbox(?:$|/|\.exe$)
+DOSBOX = (?:^|/)dosbox\.exe$
 SCUMMVM = (?:^|/)scummvm\.exe$
 
 [AntiCheat]
diff --git a/tests/types/Emulator.DOSBOX.txt b/tests/types/Emulator.DOSBOX.txt
index 57a7537c1..18d55b53e 100644
--- a/tests/types/Emulator.DOSBOX.txt
+++ b/tests/types/Emulator.DOSBOX.txt
@@ -1,16 +1,2 @@
-/dosbox
 /dosbox.exe
-/dosbox/
-DOSBOX/whatever
-Dosbox/whatever
-dosbox
 dosbox.exe
-dosbox/
-dosbox/whatever
-something/DOSBOX/whatever
-something/Dosbox/whatever
-something/dosbox.exe
-something/dosbox/whatever
-whatever/DOSBOX
-whatever/Dosbox
-whatever/dosbox