diff --git a/Repository.mk b/Repository.mk
index 9543dcd4746c..976cc8090db1 100644
--- a/Repository.mk
+++ b/Repository.mk
@@ -728,12 +728,6 @@ $(eval $(call gb_Helper_register_libraries_for_install,PLAINLIBS_OOO,activex, \
 	so_activex \
 ))
 
-ifneq ($(BUILD_X64),)
-$(eval $(call gb_Helper_register_libraries_for_install,PLAINLIBS_OOO,activexwin64, \
-	so_activex_x64 \
-))
-endif
-
 $(eval $(call gb_Helper_register_executables_for_install,OOO,spsuppfiles, \
 	spsupp_helper \
 ))
diff --git a/extensions/CustomTarget_so_activex_x64.mk b/extensions/CustomTarget_so_activex_x64.mk
deleted file mode 100644
index a91a114b52ff..000000000000
--- a/extensions/CustomTarget_so_activex_x64.mk
+++ /dev/null
@@ -1,25 +0,0 @@
-# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
-#
-# This file is part of the LibreOffice project.
-#
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-#
-
-$(eval $(call gb_CustomTarget_CustomTarget,extensions/source/activex))
-
-$(call gb_CustomTarget_get_target,extensions/source/activex) : \
-	$(gb_CustomTarget_workdir)/extensions/source/activex/SOActionsApproval.cxx \
-	$(gb_CustomTarget_workdir)/extensions/source/activex/SOActiveX.cxx \
-	$(gb_CustomTarget_workdir)/extensions/source/activex/SOComWindowPeer.cxx \
-	$(gb_CustomTarget_workdir)/extensions/source/activex/SODispatchInterceptor.cxx \
-	$(gb_CustomTarget_workdir)/extensions/source/activex/StdAfx2.cxx \
-	$(gb_CustomTarget_workdir)/extensions/source/activex/so_activex.cxx \
-
-$(gb_CustomTarget_workdir)/extensions/source/activex/% : \
-		$(SRCDIR)/extensions/source/activex/% \
-		| $(gb_CustomTarget_workdir)/extensions/source/activex/.dir
-	cp $< $@
-
-# vim:set shiftwidth=4 tabstop=4 noexpandtab:
diff --git a/extensions/Library_so_activex_x64.mk b/extensions/Library_so_activex_x64.mk
deleted file mode 100644
index 047c1044f86e..000000000000
--- a/extensions/Library_so_activex_x64.mk
+++ /dev/null
@@ -1,56 +0,0 @@
-# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
-#
-#
-# This file is part of the LibreOffice project.
-#
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-#
-#
-
-$(eval $(call gb_Library_Library,so_activex_x64))
-
-$(eval $(call gb_Library_set_x64,so_activex_x64,YES))
-
-$(eval $(call gb_Library_use_custom_headers,so_activex_x64,extensions/source/activex/idl))
-
-$(eval $(call gb_Library_set_include,so_activex_x64,\
-	$$(INCLUDE) \
-	-I$(SRCDIR)/extensions/source/activex \
-	$(foreach i,$(ATL_INCLUDE), -I$(i)) \
-))
-
-$(eval $(call gb_Library_use_sdk_api,so_activex_x64))
-
-$(eval $(call gb_Library_add_nativeres,so_activex_x64,so_activex))
-
-$(eval $(call gb_Library_add_x64_generated_exception_objects,so_activex_x64,\
-	CustomTarget/extensions/source/activex/so_activex \
-	CustomTarget/extensions/source/activex/SOActiveX \
-	CustomTarget/extensions/source/activex/SOComWindowPeer \
-	CustomTarget/extensions/source/activex/SODispatchInterceptor \
-	CustomTarget/extensions/source/activex/SOActionsApproval \
-	CustomTarget/extensions/source/activex/StdAfx2 \
-))
-
-$(eval $(call gb_Library_add_ldflags,so_activex_x64,\
-	/DEF:$(SRCDIR)/extensions/source/activex/so_activex.def \
-	-LIBPATH:$(ATL_LIB)/amd64 \
-))
-
-$(eval $(call gb_Library_use_system_win32_libs,so_activex_x64,\
-	advapi32 \
-	gdi32 \
-	ole32 \
-	oleaut32 \
-	shlwapi \
-	urlmon \
-	uuid \
-))
-
-$(eval $(call gb_Library_add_libs,so_activex_x64,\
-	$(subst /x86,/x64,$(ATL_LIB)/atls.lib)) \
-)
-
-# vim:set noet sw=4 ts=4:
diff --git a/extensions/Module_extensions.mk b/extensions/Module_extensions.mk
index 9d415ea8c8c4..d353db855cff 100644
--- a/extensions/Module_extensions.mk
+++ b/extensions/Module_extensions.mk
@@ -84,12 +84,6 @@ $(eval $(call gb_Module_add_targets,extensions,\
 	CustomTarget_so_activex_idl \
 ))
 
-ifeq ($(BUILD_X64),TRUE)
-$(eval $(call gb_Module_add_targets,extensions,\
-	CustomTarget_so_activex_x64 \
-	Library_so_activex_x64 \
-))
-endif # BUILD_X64
 endif # COM=MSC
 
 $(eval $(call gb_Module_add_targets,extensions,\
diff --git a/scp2/AutoInstall.mk b/scp2/AutoInstall.mk
index e07de841357f..185300406dc8 100644
--- a/scp2/AutoInstall.mk
+++ b/scp2/AutoInstall.mk
@@ -11,7 +11,6 @@ $(eval $(call gb_AutoInstall_AutoInstall))
 
 $(eval $(call gb_AutoInstall_add_module,activexbinarytable,LIBO_LIB_FILE_BINARYTABLE))
 $(eval $(call gb_AutoInstall_add_module,activex,LIBO_LIB_FILE))
-$(eval $(call gb_AutoInstall_add_module,activexwin64,LIBO_LIB_FILE_COMPONENTCONDITION,,,,"VersionNT64"))
 $(eval $(call gb_AutoInstall_add_module,base,LIBO_LIB_FILE,LIBO_EXECUTABLE))
 $(eval $(call gb_AutoInstall_add_module,base_brand,,LIBO_EXECUTABLE,,PACKAGE_FILELIST))
 $(eval $(call gb_AutoInstall_add_module,brand,,LIBO_EXECUTABLE,,PACKAGE_FILELIST))
diff --git a/scp2/InstallModule_activex.mk b/scp2/InstallModule_activex.mk
index ea9b4731313b..b375b37cfc40 100644
--- a/scp2/InstallModule_activex.mk
+++ b/scp2/InstallModule_activex.mk
@@ -12,7 +12,6 @@ $(eval $(call gb_InstallModule_InstallModule,scp2/activex))
 $(eval $(call gb_InstallModule_use_auto_install_libs,scp2/activex,\
 	activexbinarytable \
 	activex \
-	activexwin64 \
 ))
 
 $(eval $(call gb_InstallModule_add_localized_scpfiles,scp2/activex,\
diff --git a/scp2/source/activex/module_activex.scp b/scp2/source/activex/module_activex.scp
index 2f6645593b96..4bcfe848ff99 100644
--- a/scp2/source/activex/module_activex.scp
+++ b/scp2/source/activex/module_activex.scp
@@ -20,7 +20,6 @@
 
 #include "AutoInstall/activexbinarytable"
 #include "AutoInstall/activex"
-#include "AutoInstall/activexwin64"
 
 Module gid_Module_Optional_Activexcontrol
     PackageInfo = "packinfo_office.txt";
@@ -29,6 +28,5 @@ Module gid_Module_Optional_Activexcontrol
     Default = NO;
     ParentID = gid_Module_Optional;
     Files = (auto_activexbinarytable_ALL,
-        auto_activex_ALL,
-        auto_activexwin64_ALL);
+        auto_activex_ALL);
 End