diff --git a/polymer/eduke32/Makefile.common b/polymer/eduke32/Makefile.common
index e1b7821cc..8d41536da 100644
--- a/polymer/eduke32/Makefile.common
+++ b/polymer/eduke32/Makefile.common
@@ -676,7 +676,7 @@ ifneq (0,$(STANDALONE))
     COMPILERFLAGS+= -DEDUKE32_STANDALONE
 endif
 
-COMPILERFLAGS+= -DAPPNAME=\"$(APPNAME)\"
+COMPILERFLAGS+= -DAPPNAME=\"$(APPNAME)\" -DAPPBASENAME=\"$(APPBASENAME)\"
 
 # may be overridden
 EXESUFFIX=
diff --git a/polymer/eduke32/source/duke3d.h b/polymer/eduke32/source/duke3d.h
index f47296927..77b65deec 100644
--- a/polymer/eduke32/source/duke3d.h
+++ b/polymer/eduke32/source/duke3d.h
@@ -47,11 +47,21 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
     #define APPNAME             "EDuke32"
 #endif
 
-#define HEAD2               APPNAME
+#ifndef APPBASENAME
+    #define APPBASENAME         "eduke32"
+#endif
 
-#define VOLUMEALL           (g_Shareware == 0)
-#define PLUTOPAK            (g_scriptVersion >= 14)
-#define VOLUMEONE           (g_Shareware == 1)
+#define HEAD2                   APPNAME
+
+#ifdef EDUKE32_STANDALONE
+    #define VOLUMEALL           (1)
+    #define PLUTOPAK            (1)
+    #define VOLUMEONE           (0)
+#else
+    #define VOLUMEALL           (g_Shareware == 0)
+    #define PLUTOPAK            (g_scriptVersion >= 14)
+    #define VOLUMEONE           (g_Shareware == 1)
+#endif
 
 // increase by 3, because atomic GRP adds 1, and Shareware adds 2
 #ifdef LUNATIC
diff --git a/polymer/eduke32/source/game.c b/polymer/eduke32/source/game.c
index 6129d5869..cd3637c4f 100644
--- a/polymer/eduke32/source/game.c
+++ b/polymer/eduke32/source/game.c
@@ -6092,7 +6092,7 @@ int app_main(int argc, char const * const * argv)
     }
     else
 #endif
-    OSD_SetLogFile("eduke32.log");
+    OSD_SetLogFile(APPBASENAME ".log");
 
     OSD_SetFunctions(GAME_drawosdchar,
                      GAME_drawosdstr,
diff --git a/polymer/eduke32/source/gamedefs.h b/polymer/eduke32/source/gamedefs.h
index 13d3ee54d..b8596e400 100644
--- a/polymer/eduke32/source/gamedefs.h
+++ b/polymer/eduke32/source/gamedefs.h
@@ -43,7 +43,7 @@ extern "C" {
 //
 // Setup program defines
 //
-#define SETUPFILENAME "eduke32.cfg"
+#define SETUPFILENAME APPBASENAME ".cfg"
 
 // Number of JOY buttons
 // KEEPINSYNC source/jmact/_control.h, build/src/sdlayer.c