diff --git a/kdesktop/lock/main.cc b/kdesktop/lock/main.cc
index e0ba2b662..d35c86957 100644
--- a/kdesktop/lock/main.cc
+++ b/kdesktop/lock/main.cc
@@ -330,7 +330,11 @@ int main( int argc, char **argv )
                 int len;
                 char procpath[PATH_MAX];
                 char fullpath[PATH_MAX];
-                snprintf(procpath, sizeof(procpath), "/proc/%d/exe", pid);
+#if	defined(__dilos__)
+		snprintf(procpath, sizeof(procpath), "/proc/%d/path/a.out", pid);
+#else	/* !__dilos__ */
+		snprintf(procpath, sizeof(procpath), "/proc/%d/exe", pid);
+#endif	/* __dilos__ */
                 len = readlink( procpath, fullpath, sizeof(fullpath) );
                 if (len >= 0) {
                     fullpath[len] = 0;