diff --git a/src/parsing/pdf.c b/src/parsing/pdf.c
index b134352..e685abf 100644
--- a/src/parsing/pdf.c
+++ b/src/parsing/pdf.c
@@ -1,7 +1,7 @@
 #include "pdf.h"
 #include "src/ctx.h"
 
-#define MIN_OCR_SIZE 128
+#define MIN_OCR_SIZE 350
 __thread text_buffer_t thread_buffer;