diff --git a/source/duke3d/src/grpscan.cpp b/source/duke3d/src/grpscan.cpp
index a310356d1..c7c29f8f3 100644
--- a/source/duke3d/src/grpscan.cpp
+++ b/source/duke3d/src/grpscan.cpp
@@ -43,6 +43,7 @@ static internalgrpinfo_t const internalgrpfiles[] =
     { "Duke Nukem 3D",                         DUKE13_CRC,  26524524, GAMEFLAG_DUKE,                         0, NULL, NULL},
     { "Duke Nukem 3D (South Korean Censored)", DUKEKR_CRC,  26385383, GAMEFLAG_DUKE,                         0, NULL, NULL},
     { "Duke Nukem 3D: Atomic Edition",         DUKE15_CRC,  44356548, GAMEFLAG_DUKE,                         0, NULL, NULL},
+    { "Duke Nukem 3D: Atomic Edition (WT)",    DUKEWT_CRC,  44356548, GAMEFLAG_DUKE,                         0, NULL, NULL},
     { "Duke Nukem 3D: Plutonium Pak",          DUKEPP_CRC,  44348015, GAMEFLAG_DUKE,                         0, NULL, NULL},
     { "Duke Nukem 3D Shareware 0.99",          DUKE099_CRC, 9690241,  GAMEFLAG_DUKE|GAMEFLAG_DUKEBETA,       0, NULL, NULL},
     { "Duke Nukem 3D Shareware 1.0",           DUKE10_CRC,  10429258, GAMEFLAG_DUKE|GAMEFLAG_SHAREWARE,      0, NULL, NULL},
diff --git a/source/duke3d/src/grpscan.h b/source/duke3d/src/grpscan.h
index f467c3a3b..5ccaea163 100644
--- a/source/duke3d/src/grpscan.h
+++ b/source/duke3d/src/grpscan.h
@@ -34,6 +34,7 @@ extern "C" {
 #define DUKEKR_CRC  (int32_t)0xAA4F6A40
 #define DUKE15_CRC  (int32_t)0xFD3DCFF1
 #define DUKEPP_CRC  (int32_t)0xF514A6AC
+#define DUKEWT_CRC  (int32_t)0x982AFE4A
 #define DUKE099_CRC (int32_t)0x02F18900
 #define DUKE10_CRC  (int32_t)0xA28AA589
 #define DUKE11_CRC  (int32_t)0x912E1E8D