diff --git a/fuzzing/cjson_read_fuzzer.cc b/fuzzing/cjson_read_fuzzer.cc
index d7af5c2..be2fe67 100644
--- a/fuzzing/cjson_read_fuzzer.cc
+++ b/fuzzing/cjson_read_fuzzer.cc
@@ -1,30 +1,38 @@
 #include <stdlib.h>
 #include <stdint.h>
+#include <string.h>
 
 #include "../cJSON.h"
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
 {
-    if((data[0] == '\0') || (size < 3) || (data[1] == '\0')) return 0;
+    size_t offset = 4;
 
-    cJSON *json = cJSON_Parse((const char*)data + 2);
+    if(size < offset) return 0;
+    if(data[0] != '1' && data[0] != '0') return 0;
+    if(data[1] != '1' && data[1] != '0') return 0;
+    if(data[2] != '1' && data[2] != '0') return 0;
+    if(data[3] != '1' && data[3] != '0') return 0;
+
+    int minify              = data[0] == '1' ? 1 : 0;
+    int require_termination = data[1] == '1' ? 1 : 0;
+    int formatted           = data[2] == '1' ? 1 : 0;
+    int buffered            = data[3] == '1' ? 1 : 0;
+
+    cJSON *json = cJSON_ParseWithOpts((const char*)data + offset, NULL, require_termination);
 
     if(json == NULL) return 0;
 
-    int do_format = 0;
     char *printed_json = NULL;
 
-    if(data[1] == 'f') do_format = 1;
-
-    if(data[0] == 'b')
+    if(buffered)
     {
-        /* buffered printing */
-        printed_json = cJSON_PrintBuffered(json, 1, do_format);
+        printed_json = cJSON_PrintBuffered(json, 1, formatted);
     }
     else
     {
         /* unbuffered printing */
-        if(do_format)
+        if(formatted)
         {
             printed_json = cJSON_Print(json);
         }
@@ -35,6 +43,18 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
     }
 
     if(printed_json != NULL) free(printed_json);
+
+    if(minify)
+    {
+        unsigned char *copied = (unsigned char*)malloc(size);
+
+        memcpy(copied, data + offset, size);
+
+        cJSON_Minify((char*)printed_json);
+        free(copied);
+    }
+
+    
     cJSON_Delete(json);
 
     return 0;