diff --git a/plugins/extensions/pykrita/sip/CMakeLists.txt b/plugins/extensions/pykrita/sip/CMakeLists.txt
index 1f47f0af1c..d5a24f86ee 100644
--- a/plugins/extensions/pykrita/sip/CMakeLists.txt
+++ b/plugins/extensions/pykrita/sip/CMakeLists.txt
@@ -1,30 +1,34 @@
 include(SIPMacros)
 
 message( ${SIP_VERSION} " - The version of SIP found expressed as a 6 digit hex number suitable for comparison as a string.")
 message( ${SIP_VERSION_STR} " - The version of SIP found as a human readable string.")
 message( ${SIP_EXECUTABLE} " - Path and filename of the SIP command line executable.")
 message( ${SIP_INCLUDE_DIR} " - Directory holding the SIP C++ header file.")
 message( ${SIP_DEFAULT_SIP_DIR} " - default SIP dir" )
 
 set(SIP_INCLUDES
     ${SIP_DEFAULT_SIP_DIR}
     ${PYQT5_SIP_DIR}
     ${PYQT_SIP_DIR_OVERRIDE}
      ./krita)
 
+if(${PYQT5_VERSION} STRGREATER_EQUAL "050b00")
+    set(SIP_NAME -n PyQt5.sip)
+endif()
+
 set(SIP_CONCAT_PARTS 1)
 set(SIP_TAGS ALL WS_X11 ${PYQT5_VERSION_TAG})
-set(SIP_EXTRA_OPTIONS -g -x PyKDE_QVector)
+set(SIP_EXTRA_OPTIONS -g -x PyKDE_QVector ${SIP_NAME})
 
 set(PYTHON_SITE_PACKAGES_INSTALL_DIR ${LIB_INSTALL_DIR}/krita-python-libs)
 file(GLOB PYKRITA_KRITA_sip_files ./krita/*.sip)
 set(SIP_EXTRA_FILES_DEPEND ${PYKRITA_KRITA_sip_files})
 add_sip_python_module(PyKrita.krita ./krita/kritamod.sip kritalibkis kritaui kritaimage kritalibbrush)
 
 if (ENABLE_PYTHON_2)
     # Add an init file to turn it into a valid py2 module.
     # Otherwise PyKrita cannot be loaded.
     install(FILES
         ./__init__.py
         DESTINATION ${PYTHON_SITE_PACKAGES_INSTALL_DIR}/PyKrita)
 endif (ENABLE_PYTHON_2)