diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7f3eedd..7ae712e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Changed
+- Fixed copypasta bug in libaom encoding quantizer setup
 
 ## [0.3.4] - 2019-07-25
 ### Added
diff --git a/src/codec_aom.c b/src/codec_aom.c
index 262bd36..879e8e2 100644
--- a/src/codec_aom.c
+++ b/src/codec_aom.c
@@ -327,7 +327,7 @@
                             ? AVIF_TRUE
                             : AVIF_FALSE;
     cfg.rc_min_quantizer = minQuantizer;
-    cfg.rc_min_quantizer = maxQuantizer;
+    cfg.rc_max_quantizer = maxQuantizer;
 
     uint32_t encoderFlags = 0;
     if (image->depth > 8) {