diff --git a/motif/server/GNUmakefile b/motif/server/GNUmakefile
index 383217e5057ccbff7cf6319883aeb2d9b475e762..32b535a4c86ca7ca233384a7d7550acae35070d7 100644
--- a/motif/server/GNUmakefile
+++ b/motif/server/GNUmakefile
@@ -18,3 +18,6 @@ tables.o : tables.c StringTable.h ClassTable.h TypeTable.h
 
 requests.o : requests.c Interface.h
 	$(CC) $(CFLAGS) -c $<
+
+clean:
+	-rm -f core $(OBJS) $(TARGET)