diff --git a/doc/CHANGELOG_OLD.md b/doc/CHANGELOG_OLD.md
index 700591902..a799cb389 100644
--- a/doc/CHANGELOG_OLD.md
+++ b/doc/CHANGELOG_OLD.md
@@ -256,7 +256,7 @@
 
 # v2.8.0
 - **[#753](https://github.com/xmrig/xmrig/issues/753) Added new algorithm [CryptoNight variant 2](https://github.com/xmrig/xmrig/issues/753) for Monero fork, thanks [@SChernykh](https://github.com/SChernykh).**
-  - Added global and per thread option `"asm"` and and command line equivalent.
+  - Added global and per thread option `"asm"` and command line equivalent.
 - **[#758](https://github.com/xmrig/xmrig/issues/758) Added SSL/TLS support for secure connections to pools.**
   - Added per pool options `"tls"` and `"tls-fingerprint"` and command line equivalents.
 - [#767](https://github.com/xmrig/xmrig/issues/767) Added config autosave feature, same with GPU miners.  
diff --git a/src/3rdparty/epee/README.md b/src/3rdparty/epee/README.md
index 57e0efb13..2f06fe06f 100644
--- a/src/3rdparty/epee/README.md
+++ b/src/3rdparty/epee/README.md
@@ -1 +1 @@
-epee -  is a small library of helpers, wrappers, tools and and so on, used to make my life easier.
+epee -  is a small library of helpers, wrappers, tools and so on, used to make my life easier.