diff --git a/CMakeLists.txt b/CMakeLists.txt
index 45282909..9b7e0abc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -92,18 +92,18 @@ endif()
 if(F90_AUTOFORMAT)
   find_program(FPRETTIFY_EXE fprettify REQUIRED)
   execute_process(
-                      COMMAND ${FPRETTIFY_EXE} --version
-                      OUTPUT_VARIABLE FPRETTIFY_VERSION
-                      OUTPUT_STRIP_TRAILING_WHITESPACE
-                  )
+                   COMMAND ${FPRETTIFY_EXE} --version
+                    OUTPUT_VARIABLE FPRETTIFY_VERSION
+                    OUTPUT_STRIP_TRAILING_WHITESPACE
+                 )
   if(NOT ${FPRETTIFY_VERSION} MATCHES "-emc$")
     message(FATAL_ERROR "The EMC-modified version of fprettify is required")
   endif()
   message(STATUS "Creating 'fprettify' target to directly update src/*.F90")
   add_custom_target(
-                        fprettify
-                        COMMAND ${FPRETTIFY_EXE} --case 1 1 1 1 1 --indent 4
-                        --whitespace 1 --enable-replacements --bkup_suffix .bkp
-                        "${CMAKE_SOURCE_DIR}/src/*.F90"
+                      fprettify
+                      COMMAND ${FPRETTIFY_EXE} --case 1 1 1 1 1 --indent 4
+                      --whitespace 1 --enable-replacements --bkup_suffix .bkp
+                      "${CMAKE_SOURCE_DIR}/src/*.F90"
                    )
 endif()