diff --git a/CMakeLists.txt b/CMakeLists.txt
index a3f53c0298..7f8e8d251a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -557,7 +557,7 @@ if(NOT FREECAD_LIBPACK_USE OR FREECAD_LIBPACK_CHECKFILE_CLBUNDLER)
         # Ask Python to tell us it's include directory, if nobody else has
         if(NOT DEFINED PYTHON_INCLUDE_DIR)
             execute_process(COMMAND ${PYTHON_EXECUTABLE} -c
-             "from distutils.sysconfig import get_python_inc;print get_python_inc()"
+             "from distutils.sysconfig import get_python_inc;print(get_python_inc())"
                             OUTPUT_VARIABLE PYTHON_INCLUDE_DIR
                             RESULT_VARIABLE PYTHON_INCLUDE_DIR_RESULT
                             ERROR_QUIET)
@@ -570,7 +570,7 @@ if(NOT FREECAD_LIBPACK_USE OR FREECAD_LIBPACK_CHECKFILE_CLBUNDLER)
         if(NOT DEFINED PYTHON_LIBRARY)
             # Get the library path
             execute_process(COMMAND "${PYTHON_EXECUTABLE}" -c
-          "from distutils import sysconfig;print sysconfig.get_config_var('LIBDIR')"
+          "from distutils import sysconfig;print(sysconfig.get_config_var('LIBDIR'))"
                             OUTPUT_VARIABLE PYTHON_LIBRARY_DIR
                             RESULT_VARIABLE PYTHON_LIBRARY_DIR_RESULT
                             ERROR_QUIET)
@@ -581,7 +581,7 @@ if(NOT FREECAD_LIBPACK_USE OR FREECAD_LIBPACK_CHECKFILE_CLBUNDLER)
 
             # Get library filename - might not be safe to assume .dylib extension?
             execute_process(COMMAND "${PYTHON_EXECUTABLE}" -c
-                     "import sys;print 'libpython%d.%d.dylib'%sys.version_info[0:2]"
+                     "import sys;print('libpython%d.%d.dylib'%sys.version_info[0:2])"
                             OUTPUT_VARIABLE PYTHON_LIBRARY_FILE
                             RESULT_VARIABLE PYTHON_LIBRARY_FILE_RESULT
                             ERROR_QUIET)