diff --git a/src/calibre/ebooks/pdf/render/qt_hack.sip b/src/calibre/ebooks/pdf/render/qt_hack.sip
index 9ea15cd191..fd31a928e4 100644
--- a/src/calibre/ebooks/pdf/render/qt_hack.sip
+++ b/src/calibre/ebooks/pdf/render/qt_hack.sip
@@ -1,7 +1,7 @@
 //Define the SIP wrapper to the qt_hack code
 //Author - Kovid Goyal <kovid@kovidgoyal.net>
 
-%Module(name=qt_hack, version=1)
+%Module(name=qt_hack)
 
 %Import QtCore/QtCoremod.sip
 %Import QtGui/QtGuimod.sip
diff --git a/src/calibre/gui2/pictureflow/pictureflow.sip b/src/calibre/gui2/pictureflow/pictureflow.sip
index b0518c08e7..91e6c30e04 100644
--- a/src/calibre/gui2/pictureflow/pictureflow.sip
+++ b/src/calibre/gui2/pictureflow/pictureflow.sip
@@ -1,7 +1,7 @@
 //Define the SIP wrapper to the pictureflow widget
 //Author - Kovid Goyal <kovid@kovidgoyal.net>
 
-%Module(name=pictureflow, version=1)
+%Module(name=pictureflow)
 
 %Import QtWidgets/QtWidgetsmod.sip
 
diff --git a/src/calibre/gui2/progress_indicator/QProgressIndicator.sip b/src/calibre/gui2/progress_indicator/QProgressIndicator.sip
index 71f7060a61..00596b6ad1 100644
--- a/src/calibre/gui2/progress_indicator/QProgressIndicator.sip
+++ b/src/calibre/gui2/progress_indicator/QProgressIndicator.sip
@@ -1,7 +1,7 @@
 //Define the SIP wrapper to the QProgressIndicator widget
 //Author - Kovid Goyal <kovid@kovidgoyal.net>
 
-%Module(name=progress_indicator, version=1)
+%Module(name=progress_indicator)
 
 %Import QtWidgets/QtWidgetsmod.sip
 
diff --git a/src/calibre/utils/imageops/imageops.sip b/src/calibre/utils/imageops/imageops.sip
index d1ff602fee..686c81a2a4 100644
--- a/src/calibre/utils/imageops/imageops.sip
+++ b/src/calibre/utils/imageops/imageops.sip
@@ -1,7 +1,7 @@
 //Define the SIP wrapper to the imageops code
 //Author - Kovid Goyal <kovid@kovidgoyal.net>
 
-%Module(name=imageops, version=1)
+%Module(name=imageops)
 
 %Import QtCore/QtCoremod.sip
 %Import QtGui/QtGuimod.sip