diff --git a/ext/session/php_session.h b/ext/session/php_session.h
index 836546867585..ae5fa154bae6 100644
--- a/ext/session/php_session.h
+++ b/ext/session/php_session.h
@@ -70,7 +70,7 @@ typedef struct ps_module_struct {
 	PS_WRITE_FUNC(x); \
 	PS_DESTROY_FUNC(x); \
 	PS_GC_FUNC(x);	\
-	PS_CREATE_SID_FUNC(x) \
+	PS_CREATE_SID_FUNC(x); \
 	PS_VALIDATE_SID_FUNC(x);
 
 #define PS_MOD(x) \