diff --git a/CMakeLists.txt b/CMakeLists.txt
index 262ef838ea79e3cf1fa277b4cdc93976d34ccadb..dbda3085bb90927b847fdc91ca1f0d97cb100a52 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,7 +32,6 @@ set(CXX_SOURCE_FILES "${CXX_SOURCE_FILES}"
         ${SCDAQ_SOURCE_DIR}/session.cc
         ${SCDAQ_SOURCE_DIR}/pipeline.cc
         ${SCDAQ_SOURCE_DIR}/InputFilter.cc
-        ${SCDAQ_SOURCE_DIR}/DmaInputFilter.cc
         ${SCDAQ_SOURCE_DIR}/FileDmaInputFilter.cc
         ${SCDAQ_SOURCE_DIR}/TcpInputFilter.cc
         ${SCDAQ_SOURCE_DIR}/OutputByOrbit.cc