1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/doc/ERR_error_string.pod b/src/lib/libcrypto/doc/ERR_error_string.pod
index cdfa7fe1fe..e01beb817a 100644
--- a/src/lib/libcrypto/doc/ERR_error_string.pod
+++ b/src/lib/libcrypto/doc/ERR_error_string.pod
@@ -11,7 +11,7 @@ error message
  #include <openssl/err.h>
 
  char *ERR_error_string(unsigned long e, char *buf);
- void ERR_error_string_n(unsigned long e, char *buf, size_t len);
+ char *ERR_error_string_n(unsigned long e, char *buf, size_t len);
 
  const char *ERR_lib_error_string(unsigned long e);
  const char *ERR_func_error_string(unsigned long e);