diff --git a/resources/systems/android/es_systems.xml b/resources/systems/android/es_systems.xml
index 8caff378e..b2096020c 100644
--- a/resources/systems/android/es_systems.xml
+++ b/resources/systems/android/es_systems.xml
@@ -262,7 +262,7 @@
         <name>atarixe</name>
         <fullname>Atari XE</fullname>
         <path>%ROMPATH%/atarixe</path>
-        <extension>.a52 .A52 .atr .ATR .atx .ATX .bin .BIN .cas .CAS .cdm .CDM .xex .XEX .xfd .XFD .7z .7Z .zip .ZIP</extension>
+        <extension>.a52 .A52 .atr .ATR .atx .ATX .bin .BIN .car .CAR .cas .CAS .cdm .CDM .xex .XEX .xfd .XFD .7z .7Z .zip .ZIP</extension>
         <command label="Atari800">%EMULATOR_RETROARCH% %EXTRA_CONFIGFILE%=/storage/emulated/0/Android/data/%ANDROIDPACKAGE%/files/retroarch.cfg %EXTRA_LIBRETRO%=atari800_libretro_android.so %EXTRA_ROM%=%ROM%</command>
         <platform>atarixe</platform>
         <theme>atarixe</theme>
diff --git a/resources/systems/linux/es_systems.xml b/resources/systems/linux/es_systems.xml
index e4bdd32bd..747f97780 100644
--- a/resources/systems/linux/es_systems.xml
+++ b/resources/systems/linux/es_systems.xml
@@ -297,7 +297,7 @@
         <name>atarixe</name>
         <fullname>Atari XE</fullname>
         <path>%ROMPATH%/atarixe</path>
-        <extension>.a52 .A52 .atr .ATR .atx .ATX .bin .BIN .cas .CAS .cdm .CDM .xex .XEX .xfd .XFD .7z .7Z .zip .ZIP</extension>
+        <extension>.a52 .A52 .atr .ATR .atx .ATX .bin .BIN .car .CAR .cas .CAS .cdm .CDM .xex .XEX .xfd .XFD .7z .7Z .zip .ZIP</extension>
         <command label="Atari800">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/atari800_libretro.so %ROM%</command>
         <command label="Atari800 (Standalone)">%EMULATOR_ATARI800% %ROM%</command>
         <platform>atarixe</platform>
diff --git a/resources/systems/macos/es_systems.xml b/resources/systems/macos/es_systems.xml
index 991b83fb8..6f8aefd47 100644
--- a/resources/systems/macos/es_systems.xml
+++ b/resources/systems/macos/es_systems.xml
@@ -289,7 +289,7 @@
         <name>atarixe</name>
         <fullname>Atari XE</fullname>
         <path>%ROMPATH%/atarixe</path>
-        <extension>.a52 .A52 .atr .ATR .atx .ATX .bin .BIN .cas .CAS .cdm .CDM .xex .XEX .xfd .XFD .7z .7Z .zip .ZIP</extension>
+        <extension>.a52 .A52 .atr .ATR .atx .ATX .bin .BIN .car .CAR .cas .CAS .cdm .CDM .xex .XEX .xfd .XFD .7z .7Z .zip .ZIP</extension>
         <command label="Atari800">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/atari800_libretro.dylib %ROM%</command>
         <command label="Atari800 (Standalone)">%EMULATOR_ATARI800% %ROM%</command>
         <platform>atarixe</platform>
diff --git a/resources/systems/unix/es_systems.xml b/resources/systems/unix/es_systems.xml
index bfe2d75b1..2d212cc59 100644
--- a/resources/systems/unix/es_systems.xml
+++ b/resources/systems/unix/es_systems.xml
@@ -293,7 +293,7 @@
         <name>atarixe</name>
         <fullname>Atari XE</fullname>
         <path>%ROMPATH%/atarixe</path>
-        <extension>.a52 .A52 .atr .ATR .atx .ATX .bin .BIN .cas .CAS .cdm .CDM .xex .XEX .xfd .XFD .7z .7Z .zip .ZIP</extension>
+        <extension>.a52 .A52 .atr .ATR .atx .ATX .bin .BIN .car .CAR .cas .CAS .cdm .CDM .xex .XEX .xfd .XFD .7z .7Z .zip .ZIP</extension>
         <command label="Atari800">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%/atari800_libretro.so %ROM%</command>
         <command label="Atari800 (Standalone)">%EMULATOR_ATARI800% %ROM%</command>
         <platform>atarixe</platform>
diff --git a/resources/systems/windows/es_systems.xml b/resources/systems/windows/es_systems.xml
index f2d3164be..f404e88fd 100644
--- a/resources/systems/windows/es_systems.xml
+++ b/resources/systems/windows/es_systems.xml
@@ -295,7 +295,7 @@
         <name>atarixe</name>
         <fullname>Atari XE</fullname>
         <path>%ROMPATH%\atarixe</path>
-        <extension>.a52 .A52 .atr .ATR .atx .ATX .bin .BIN .cas .CAS .cdm .CDM .xex .XEX .xfd .XFD .7z .7Z .zip .ZIP</extension>
+        <extension>.a52 .A52 .atr .ATR .atx .ATX .bin .BIN .car .CAR .cas .CAS .cdm .CDM .xex .XEX .xfd .XFD .7z .7Z .zip .ZIP</extension>
         <command label="Atari800">%EMULATOR_RETROARCH% -L %CORE_RETROARCH%\atari800_libretro.dll %ROM%</command>
         <command label="Atari800 (Standalone)">%STARTDIR%=%EMUDIR% %EMULATOR_ATARI800% %ROM%</command>
         <command label="Altirra (Standalone)">%EMULATOR_ALTIRRA% %INJECT%=%BASENAME%.commands %ROM%</command>