diff --git a/tester/abstracthook.h b/tester/abstracthook.h
index 79a2aef..60c5229 100644
--- a/tester/abstracthook.h
+++ b/tester/abstracthook.h
@@ -17,7 +17,16 @@ public:
 		bool tail_recursion;
 	};
 public:
-	AbstractHookEngine(const char* name) : name_(name) {
+	AbstractHookEngine(const char* name) :
+		name_(name),
+		small_(false),
+		branch(false),
+		rip_relative(false),
+		avx(false),
+		rdrand(false),
+		loop(false),
+		tail_recursion(false)
+	{
 
 	}
 
@@ -25,7 +34,7 @@ public:
 	virtual bool unhook_all() = 0;
 
 	bool all_hooked() {
-		return small_ && branch && rip_relative;
+		return small_ && branch && rip_relative && avx && rdrand && loop && tail_recursion;
 	}
 
 	const char* name() {