diff --git a/CMakeLists.txt b/CMakeLists.txt
index ed33303..f81c594 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -29,4 +29,6 @@ target_sources(grbl INTERFACE
  ${CMAKE_CURRENT_LIST_DIR}/regex.c
  ${CMAKE_CURRENT_LIST_DIR}/ioports.c
  ${CMAKE_CURRENT_LIST_DIR}/vfs.c
+ ${CMAKE_CURRENT_LIST_DIR}/corexy.c
+ ${CMAKE_CURRENT_LIST_DIR}/wall_plotter.c
 )
diff --git a/changelog.md b/changelog.md
index 271d183..883480c 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,17 @@
 ## grblHAL changelog
 
+<a name="20230417"/>20230417
+
+Core:
+
+* Added missing files to CMakeLists.txt \(used by RP2040 build\).
+
+Drivers:
+
+* RP2040: Fix for incorrect step signals sent to PIO for ganged axes, [issue #60](https://github.com/grblHAL/RP2040/issues/60).
+
+---
+
 <a name="20230416"/>20230416
 
 Core: