diff --git a/cmake/modules/InstallationHelper.cmake b/cmake/modules/InstallationHelper.cmake
--- a/cmake/modules/InstallationHelper.cmake
+++ b/cmake/modules/InstallationHelper.cmake
@@ -172,6 +172,8 @@
 		OUTPUT "${MAN_PAGE}"
 		COMMENT "Generating man page for ${TARGET}"
 		COMMAND
+			"${CMAKE_SOURCE_DIR}/cmake/utils/run_silent.sh"
+			"${CMAKE_BINARY_DIR}/doc/man/gen-manpage-${TARGET}.log"
 			"${CMAKE_SOURCE_DIR}/doc/man/gen-manpages.sh"
 			"$<TARGET_FILE:bitcoind>"
 			"$<TARGET_FILE:${TARGET}>"
@@ -183,6 +185,10 @@
 	add_custom_target(gen-manpage-${TARGET}
 		DEPENDS "${MAN_PAGE}"
 	)
+	set_property(
+		DIRECTORY "${CMAKE_SOURCE_DIR}"
+		APPEND PROPERTY ADDITIONAL_CLEAN_FILES "${CMAKE_BINARY_DIR}/doc/man"
+	)
 
 	install(
 		FILES "${MAN_PAGE}"