diff --git a/CMakeLists.txt b/CMakeLists.txt
index 87e059d..0400e02 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -36,7 +36,7 @@ message(STATUS "XCDAT_X64 is ${XCDAT_X64}")
 message(STATUS "XCDAT_USE_POPCNT is ${XCDAT_USE_POPCNT}")
 
 file(GLOB HEADER_FILES include/xcdat/*.hpp)
-file(GLOB SOURCE_FILES lib/*.cpp)
+file(GLOB SOURCE_FILES src/*.cpp)
 
 include_directories(include)
 add_library(xcdat STATIC ${HEADER_FILES} ${SOURCE_FILES})
diff --git a/lib/BitVector.cpp b/src/BitVector.cpp
similarity index 100%
rename from lib/BitVector.cpp
rename to src/BitVector.cpp
diff --git a/lib/DacBc.cpp b/src/DacBc.cpp
similarity index 100%
rename from lib/DacBc.cpp
rename to src/DacBc.cpp
diff --git a/lib/FastDacBc.cpp b/src/FastDacBc.cpp
similarity index 100%
rename from lib/FastDacBc.cpp
rename to src/FastDacBc.cpp
diff --git a/lib/FitVector.cpp b/src/FitVector.cpp
similarity index 100%
rename from lib/FitVector.cpp
rename to src/FitVector.cpp
diff --git a/lib/TrieBuilder.cpp b/src/TrieBuilder.cpp
similarity index 100%
rename from lib/TrieBuilder.cpp
rename to src/TrieBuilder.cpp