diff --git a/src/calibration.c b/src/calibration.c
index 81d5117..12570d6 100644
--- a/src/calibration.c
+++ b/src/calibration.c
@@ -72,8 +72,6 @@ unsigned int get_calibration_sum(FILE *input_file) {
         }
         free(reversed_line);
         free(current_line);
-
-        printf("sum: %d\n", sum);
     }
 
     return sum;