diff --git a/csim.c b/csim.c
index 64c2e75..fdbfdb7 100644
--- a/csim.c
+++ b/csim.c
@@ -52,6 +52,8 @@ void free_cache(linked_line** cache, long num_sets);
 void free_set(linked_line* line);
 void print_cache(linked_line** cache, long num_sets);
 void print_set(linked_line* line);
+linked_line* find_line(linked_line* set_head, long tag);
+void increment_result_counters(char result, results* score);
 
 /* Global variables */
 uint8_t VERBOSE = 0; /**< If nonzero, mprintf will not print. Set in main() if -v flag is given. */