diff --git a/src/Dict.cc b/src/Dict.cc
index 4f29c16b68..2d626c1df7 100644
--- a/src/Dict.cc
+++ b/src/Dict.cc
@@ -567,7 +567,7 @@ void Dictionary::Clear()
 				delete_func(table[i].value);
 			table[i].Clear();
 			}
-		delete [] table;
+		free(table);
 		table = nullptr;
 		}
 
@@ -731,7 +731,7 @@ void* Dictionary::Insert(void* key, int key_size, zeek::detail::hash_t hash, voi
 		v = table[position].value;
 		table[position].value = val;
 		if ( ! copy_key )
-			delete (char*)key;
+			delete [] (char*)key;
 
 		if ( order )
 			{//set new v to order too.
diff --git a/src/Dict.h b/src/Dict.h
index 44beca5821..2e7c2a470e 100644
--- a/src/Dict.h
+++ b/src/Dict.h
@@ -90,7 +90,7 @@ public:
 			{
 			memcpy(key_here, arg_key, key_size);
 			if ( ! copy_key )
-				delete (char*)arg_key; //own the arg_key, now don't need it.
+				delete [] (char*)arg_key; //own the arg_key, now don't need it.
 			}
 		else
 			{
@@ -123,7 +123,7 @@ public:
 	void Clear()
 		{
 		if( key_size > 8 )
-			delete key;
+			delete [] key;
 		SetEmpty();
 		}