diff --git a/doc/SConscript b/doc/SConscript
index bcb0fb291..27847bcba 100644
--- a/doc/SConscript
+++ b/doc/SConscript
@@ -94,6 +94,11 @@ if localenv['doxygen_docs']:
 
     docs = build(localenv.Command('#build/docs/doxygen/html/index.html',
                                   'doxygen/Doxyfile', 'doxygen $SOURCE'))
+    env.Depends(docs, env.Glob('#doc/doxygen/*') +
+                      mglob(env, '#include/cantera', 'h') +
+                      mglob(env, '#include/cantera/*', 'h') +
+                      mglob(env, '#src/cantera/*', 'h', 'cpp'))
+
     env.Alias('doxygen', docs)
     install(pjoin('$inst_docdir', 'doxygen/html'),
             mglob(localenv, '#/build/docs/doxygen/html', 'html', 'svg', 'css', 'png'))