diff --git a/src/tools/linux/md2core/minidump-2-core.cc b/src/tools/linux/md2core/minidump-2-core.cc
index aade82c9..38d6d2bf 100644
--- a/src/tools/linux/md2core/minidump-2-core.cc
+++ b/src/tools/linux/md2core/minidump-2-core.cc
@@ -626,8 +626,7 @@ ParseSystemInfo(const Options& options, CrashedProcess* crashinfo,
 #else
 #error "This code has not been ported to your platform yet"
 #endif
-  if (!strstr(full_file.GetAsciiMDString(sysinfo->csd_version_rva).c_str(),
-              "Linux") &&
+  if (sysinfo->platform_id != MD_OS_LINUX &&
       sysinfo->platform_id != MD_OS_NACL) {
     fprintf(stderr, "This minidump was not generated by Linux or NaCl.\n");
     exit(1);