diff --git a/polymer/eduke32/build/include/enet_mmulti.h b/polymer/eduke32/build/include/enet_mmulti.h
new file mode 100644
index 000000000..fb719cc23
--- /dev/null
+++ b/polymer/eduke32/build/include/enet_mmulti.h
@@ -0,0 +1,23 @@
+#ifndef _MMULTI_STABLE_H_
+#define _MMULTI_STABLE_H_
+
+#define MAXMULTIPLAYERS 16
+
+void callcommit(void);
+void initcrc(void);
+long getcrc(char *buffer, int bufleng);
+void initmultiplayers(int argc, char **argv);
+void sendpacket(long other, char *bufptr, long messleng);
+void setpackettimeout(long datimeoutcount, long daresendagaincount);
+void uninitmultiplayers(void);
+void sendlogon(void);
+void sendlogoff(void);
+int  getoutputcirclesize(void);
+void setsocket(int newsocket);
+int getpacket(int *other, char *bufptr);
+void flushpackets(void);
+void genericmultifunction(long other, char *bufptr, long messleng, long command);
+
+extern int natfree;
+
+#endif