diff --git a/main.c b/main.c
index a52cd37..968093c 100644
--- a/main.c
+++ b/main.c
@@ -16,7 +16,7 @@ int main(void)
     // than could fit in the address buffer.
 
     struct ow_search_state search_state;
-    ow_search_init(&search_state, 0xF0 /* SEARCH_ROM */, false /* checksums */); 
+    ow_search_init(&search_state, 0xF0 /* SEARCH_ROM */, false /* checksums */);
 
     // Buffer for the found addresses - can have up to 65536 rows
     // Keep in mind that each address uses 8 bytes
diff --git a/ow_search.h b/ow_search.h
index efdbfb6..54b88ed 100644
--- a/ow_search.h
+++ b/ow_search.h
@@ -6,6 +6,9 @@
 #ifndef OW_SEARCH_H
 #define OW_SEARCH_H
 
+#include <stdint.h>
+#include <stdbool.h>
+
 // --------------------------------------------------------------------------------------
 
 // External API functions for interfacing the bus