diff --git a/ext/opcache/README b/ext/opcache/README
index 46521587fa7..2e30d92c001 100644
--- a/ext/opcache/README
+++ b/ext/opcache/README
@@ -80,8 +80,8 @@ opcache.max_accelerated_files (default "2000")
 	The maximum number of keys (scripts) in the OPcache hash table.
 	The number is actually the first one in the following set of prime
 	numbers that is bigger than the one supplied: { 223, 463, 983, 1979, 3907,
-	7963, 16229, 32531, 65407, 130987 }. Only numbers between 200 and 100000
-	are allowed.
+	7963, 16229, 32531, 65407, 130987, 262237, 524521, 1048793 }. Only numbers
+	between 200 and 1000000 are allowed.
 
 opcache.max_wasted_percentage (default "5")
 	The maximum percentage of "wasted" memory until a restart is scheduled.
diff --git a/ext/opcache/zend_accelerator_module.c b/ext/opcache/zend_accelerator_module.c
index dedb7215c1d..0914fb68dd9 100644
--- a/ext/opcache/zend_accelerator_module.c
+++ b/ext/opcache/zend_accelerator_module.c
@@ -34,7 +34,7 @@
 
 #define STRING_NOT_NULL(s) (NULL == (s)?"":s)
 #define MIN_ACCEL_FILES 200
-#define MAX_ACCEL_FILES 100000
+#define MAX_ACCEL_FILES 1000000
 #define TOKENTOSTR(X) #X
 
 static void (*orig_file_exists)(INTERNAL_FUNCTION_PARAMETERS) = NULL;