He said this just after Russia's defense ministry reported that drone attacks had struck the capital.
"Moscow's air defense system worked routinely, satisfactory," he told state media outlet TASS on Tuesday.
At least eight drone attacks were launched at Moscow on Tuesday morning, with some drones striking residential areas and neighborhoods of Russia's elite, Russia's defense ministry said.
Speaking to TASS, Putin promised to boost the number of air defense systems in the city.
"In general, it's clear what needs to be done to increase the density of the capital's air defense systems.
Persons:
Vladimir Putin, Putin, —
Organizations:
Service, Authorities, Kremlin
Locations:
Moscow, Russia, Ukraine