diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 1ce15b09cd0096a7078c2f8c517aa4ec92a3c5b2..662172e92a38e4d8db1b9eb0321cc24c540f9a9d 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -4,10 +4,10 @@ cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
 set(USE_CUDA ON)
 
 if(USE_CUDA)
-# set the project name and version
-project(arbd VERSION 1.2 LANGUAGES CXX CUDA)
+  # set the project name and version
+  project(arbd VERSION 1.2 LANGUAGES CXX CUDA)
 else(USE_CUDA)
-project(arbd VERSION 1.2 LANGUAGES CXX)
+  project(arbd VERSION 1.2 LANGUAGES CXX)
 endif()
 
 # specify the C++ standard
@@ -21,13 +21,13 @@ option(USE_NCCL "Use NCCL for single node GPU peer communication" ON)
 # configure_file(TutorialConfig.h.in TutorialConfig.h)
 message(STATUS "USE_CUDA: ${USE_CUDA}")
 if(USE_CUDA)
-    add_definitions(-DUSE_CUDA)
-    ## CUDA_INCLUDE_DIRS wasn't getting set on my system with cmake 3.14.1, so check if in env
-    if(DEFINED ENV{CUDA_INCLUDE_DIRS})
+  add_definitions(-DUSE_CUDA)
+  ## CUDA_INCLUDE_DIRS wasn't getting set on my system with cmake 3.14.1, so check if in env
+  if(DEFINED ENV{CUDA_INCLUDE_DIRS})
     set(CUDA_INCLUDE_DIRS $ENV{CUDA_INCLUDE_DIRS})
-    endif()    
-    message(STATUS "CUDA_INC: ${CUDA_INCLUDE_DIRS}")
-    include_directories(${CUDA_INCLUDE_DIRS})
+  endif()
+  message(STATUS "CUDA_INC: ${CUDA_INCLUDE_DIRS}")
+  include_directories(${CUDA_INCLUDE_DIRS})
 endif()
 
 ## Two lines below needed?
@@ -46,42 +46,42 @@ set(CMAKE_MACOSX_RPATH 1)	# Unsure if this works for CMAKE_BUIlD_RPATH, or just
 set(CMAKE_BUILD_RPATH "${CMAKE_CUDA_IMPLICIT_LINK_DIRECTORIES}")
 
 add_executable(arbd arbd.cpp
-Configuration.cpp
-FlowForce.cpp
-GPUManager.cpp
-Scatter.cpp
-SignalManager.cpp
-WKFUtils.cpp
-Angle.cu
-BaseGrid.cu
-BrownianParticle.cu
-BrownianParticleType.cpp
-RigidBodyController.cu
-RigidBody.cu
-RigidBodyGrid.cu
-RigidBodyType.cu
-CellDecomposition.cu
-ComputeForce.cuh
-ComputeForce.cu
-ComputeGridGrid.cuh
-ComputeGridGrid.cu
-CudaUtil.cu
-CudaUtil.cuh
-Dihedral.cu
-Exclude.cu
-GrandBrownTown.cu
-GrandBrownTown.cuh
-imd.cpp
-vmdsock.cpp
-JamesBond.cu
-RandomCUDA.cu
-Reservoir.cu
-TabulatedAngle.cu
-TabulatedDihedral.cu
-TabulatedMethods.cuh
-TabulatedPotential.cu
-useful.cu
-)
+  Configuration.cpp
+  FlowForce.cpp
+  GPUManager.cpp
+  Scatter.cpp
+  SignalManager.cpp
+  WKFUtils.cpp
+  Angle.cu
+  BaseGrid.cu
+  BrownianParticle.cu
+  BrownianParticleType.cpp
+  RigidBodyController.cu
+  RigidBody.cu
+  RigidBodyGrid.cu
+  RigidBodyType.cu
+  CellDecomposition.cu
+  ComputeForce.cuh
+  ComputeForce.cu
+  ComputeGridGrid.cuh
+  ComputeGridGrid.cu
+  CudaUtil.cu
+  CudaUtil.cuh
+  Dihedral.cu
+  Exclude.cu
+  GrandBrownTown.cu
+  GrandBrownTown.cuh
+  imd.cpp
+  vmdsock.cpp
+  JamesBond.cu
+  RandomCUDA.cu
+  Reservoir.cu
+  TabulatedAngle.cu
+  TabulatedDihedral.cu
+  TabulatedMethods.cuh
+  TabulatedPotential.cu
+  useful.cu
+  )
 
 target_link_libraries(arbd PRIVATE curand)