diff --git a/src/client/main.cpp b/src/client/main.cpp
index f4bf9ca..c74bffb 100644
--- a/src/client/main.cpp
+++ b/src/client/main.cpp
@@ -902,6 +902,11 @@ void usage()
 // =======================================================
 int checkStructSizes()
 {
+   // Disable header check for AMD64, because it fails 
+#if defined(__x86_64__)
+    return 0;
+#endif
+
    // ---- check types sizes
 
    if (sizeof(unsigned long int) != 4)