diff --git a/.waf-tools/default-compiler-flags.py b/.waf-tools/default-compiler-flags.py
index 7407552..7e818ea 100644
--- a/.waf-tools/default-compiler-flags.py
+++ b/.waf-tools/default-compiler-flags.py
@@ -26,7 +26,8 @@
                          '-g3',
                          '-fcolor-diagnostics', # clang
                          '-fdiagnostics-color', # gcc >= 4.9
-                         '-Werror'
+                         '-Werror',
+                         '-Wno-error=deprecated-register',
                         ]
         if areCustomCxxflagsPresent:
             missingFlags = [x for x in defaultFlags if x not in conf.env.CXXFLAGS]