diff --git a/docs/changelog.md b/docs/changelog.md
index bcd5dfb30..9094120ed 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -49,7 +49,7 @@ SPDX-FileCopyrightText: 2011-2020 Carles Fernandez-Prades <carles.fernandez@cttc
   real-time operation.
 - Improved General Block diagram, both in content and in image resolution.
 - The `Custom_UDP_Signal_Source` implementation now accepts
-  `Signal_source.sample_type=cfloat`, in addition to the existing 4 and 8-bit
+  `SignalSource.sample_type=cfloat`, in addition to the existing 4 and 8-bit
   length sample types.
 
 &nbsp;