diff --git a/.waf-tools/default-compiler-flags.py b/.waf-tools/default-compiler-flags.py
index 2999e8f..13de263 100644
--- a/.waf-tools/default-compiler-flags.py
+++ b/.waf-tools/default-compiler-flags.py
@@ -106,6 +106,7 @@
                               '-Wall',
                               '-Wextra',
                               '-Werror',
+                              '-Wnon-virtual-dtor',
                               '-Wno-unused-parameter',
                               '-Wno-error=maybe-uninitialized', # Bug #1615
                               '-Wno-error=deprecated-declarations', # Bug #3795
@@ -119,6 +120,7 @@
                               '-pedantic',
                               '-Wall',
                               '-Wextra',
+                              '-Wnon-virtual-dtor',
                               '-Wno-unused-parameter',
                               ]
         return flags