diff --git a/include/boost/python/detail/wrap_python.hpp b/include/boost/python/detail/wrap_python.hpp
index 4868a987..eaef7841 100644
--- a/include/boost/python/detail/wrap_python.hpp
+++ b/include/boost/python/detail/wrap_python.hpp
@@ -182,8 +182,8 @@ typedef int pid_t;
 # define Py_REFCNT(o)  (((PyObject*)(o))->ob_refcnt)
 # define Py_SIZE(o)    (((PyVarObject*)(o))->ob_size)
 
-# define PyVarObject_HEAD_INIT(type, size)	\
-  	PyObject_HEAD_INIT(type) size,
+# define PyVarObject_HEAD_INIT(type, size) \
+        PyObject_HEAD_INIT(type) size,
 
 #endif
 
diff --git a/test/exec.cpp b/test/exec.cpp
index afd02d60..9fb005ea 100644
--- a/test/exec.cpp
+++ b/test/exec.cpp
@@ -61,11 +61,11 @@ void exec_test()
   // Register the module with the interpreter
   if (PyImport_AppendInittab(const_cast<char*>("embedded_hello"),
 #if PY_VERSION_HEX >= 0x03000000 
-			     PyInit_embedded_hello 
+                             PyInit_embedded_hello 
 #else 
-			     initembedded_hello 
+                             initembedded_hello 
 #endif 
-			     ) == -1) 
+                             ) == -1) 
     throw std::runtime_error("Failed to add embedded_hello to the interpreter's "
                  "builtin modules");
   // Retrieve the main module