diff --git a/prospero/include/pmachine.h b/prospero/include/pmachine.h
index 3045df5..b0c51b2 100644
--- a/prospero/include/pmachine.h
+++ b/prospero/include/pmachine.h
@@ -194,7 +194,7 @@
 /*
  * getwd: server/pstart.c
  */
-#if defined(HPUX) || defined(SYSV) || defined(SOLARIS)
+#if defined(HPUX) || defined(SYSV)
 #define getwd(d)	getcwd(d, MAXPATHLEN)
 #endif