diff --git a/src/p_lx_elf.cpp b/src/p_lx_elf.cpp
index 90a3ef42..a6a497e5 100644
--- a/src/p_lx_elf.cpp
+++ b/src/p_lx_elf.cpp
@@ -5178,7 +5178,7 @@ void PackLinuxElf64::unpack(OutputFile *fo)
     fi->seek(overlay_offset - sizeof(l_info), SEEK_SET);
     fi->readx(&linfo, sizeof(linfo));
     if (UPX_MAGIC_LE32 != get_le32(&linfo.l_magic)) {
-        unsigned const *const lp = (unsigned const *)&linfo;
+        unsigned const *const lp = (unsigned const *)(void const *)&linfo;
         // Workaround for bug of extra linfo by some asl_pack2_Shdrs().
         if (0==lp[0] && 0==lp[1] && 0==lp[2]) { // looks like blank extra
             fi->readx(&linfo, sizeof(linfo));