diff --git a/main.c b/main.c
index 2c4d8cd..9681bab 100644
--- a/main.c
+++ b/main.c
@@ -50,7 +50,6 @@ static void export_subbook_entries(EB_Book* eb_book, Subbook* subbook) {
             }
 
             Entry* entry = subbook->entries + subbook->entry_count++;
-            printf("%d\n", subbook->entry_count);
 
             entry->heading_page = hit->heading.page;
             entry->heading_offset = hit->heading.offset;
@@ -62,8 +61,6 @@ static void export_subbook_entries(EB_Book* eb_book, Subbook* subbook) {
         }
     }
     while (hit_count > 0);
-
-    printf("done\n");
 }
 
 static void export_subbook(EB_Book* eb_book, Subbook* subbook) {
diff --git a/util.c b/util.c
index 23ca7f6..a776ff1 100644
--- a/util.c
+++ b/util.c
@@ -16,6 +16,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <stdbool.h>
+#include <stdio.h>
+
 #include "util.h"
 #include "convert.h"