diff --git a/Src/Base/CMakeLists.txt b/Src/Base/CMakeLists.txt
index e434e1c5a3f..17d043fa097 100644
--- a/Src/Base/CMakeLists.txt
+++ b/Src/Base/CMakeLists.txt
@@ -16,6 +16,8 @@ target_sources( amrex
    AMReX_error_fi.cpp
    AMReX.H
    AMReX_Exception.H
+   AMReX.cpp
+   AMReX_error_fi.cpp
    AMReX_Extension.H
    AMReX_IndexSequence.H
    AMReX_PODVector.H