diff --git a/Zend/zend.h b/Zend/zend.h
index bce477c0067..c47c2562926 100644
--- a/Zend/zend.h
+++ b/Zend/zend.h
@@ -83,12 +83,16 @@
 # define ZEND_EXTENSIONS_SUPPORT	0
 #endif
 
+#if defined(HAVE_ALLOCA) && defined(HAVE_ALLOCA_H)
+# include <alloca.h>
+#endif
+
 #if (HAVE_ALLOCA || (defined (__GNUC__) && __GNUC__ >= 2)) && !(defined(ZTS) && defined(ZEND_WIN32))
-#	define do_alloca(p) alloca(p)
-#	define free_alloca(p)
+# define do_alloca(p) alloca(p)
+# define free_alloca(p)
 #else
-#	define do_alloca(p)		emalloc(p)
-#	define free_alloca(p)	efree(p)
+# define do_alloca(p)		emalloc(p)
+# define free_alloca(p)	efree(p)
 #endif
 
 #if ZEND_DEBUG
diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c
index 1986e1c43a4..5764937db2e 100644
--- a/Zend/zend_execute.c
+++ b/Zend/zend_execute.c
@@ -32,10 +32,6 @@
 #include "zend_fast_cache.h"
 #include "zend_execute_locks.h"
 
-#if defined(HAVE_ALLOCA) && defined(HAVE_ALLOCA_H)
-# include <alloca.h>
-#endif
-
 #define get_zval_ptr(node, Ts, should_free, type) _get_zval_ptr(node, Ts, should_free ELS_CC)
 #define get_zval_ptr_ptr(node, Ts, type) _get_zval_ptr_ptr(node, Ts ELS_CC)