A control device for controlling an internal combustion engine which includes a first supercharger including a first compressor and a first turbine, a second supercharger including a second compressor and a second turbine, the first compressor and the second compressor being provided in an intake passage sequentially from an upstream side along a flow direction of intake air, the second turbine and the first turbine being provided in an exhaust passage sequentially from the upstream side along a flow direction of exhaust air, the first supercharger and the second supercharger being disposed in series, a compressor bypass passage provided in the intake passage, the compressor bypass passage being configured to flow air by bypassing the second compressor, a compressor bypass valve provided in the intake passage, the compressor bypass valve being configured to open and close the compressor bypass passage, a turbine bypass passage provided in the exhaust passage, the turbine bypass passage being configured to flow the exhaust air by bypassing the second turbine, a turbine bypass valve provided in the exhaust passage, the turbine bypass valve being configured to open and close the turbine bypass passage, an intercooler provided in the intake passage on a downstream side relative to the second compressor, and an electric pump provided in a path for coolant flowing through the intercooler, the electric pump being configured to circulate the coolant through the path, the control device characterized by an electronic control unit configured to (i) detect that the compressor bypass valve is stuck in an opened state, and (ii) increase a driving amount of the electric pump when a state that the compressor bypass valve is stuck in the opened state is detected as compared to a driving amount of the electric pump when the state that compressor bypass valve is stuck in the opened state is not detected such that a flow rate of the coolant circulating through the intercooler increases. a first supercharger including a first compressor and a first turbine, a second supercharger including a second compressor and a second turbine, the first compressor and the second compressor being provided in an intake passage sequentially from an upstream side along a flow direction of intake air, the second turbine and the first turbine being provided in an exhaust passage sequentially from the upstream side along a flow direction of exhaust air, the first supercharger and the second supercharger being disposed in series, the first compressor and the second compressor being provided in an intake passage sequentially from an upstream side along a flow direction of intake air, the second turbine and the first turbine being provided in an exhaust passage sequentially from the upstream side along a flow direction of exhaust air, the first supercharger and the second supercharger being disposed in series, a compressor bypass passage provided in the intake passage, the compressor bypass passage being configured to flow air by bypassing the second compressor, a compressor bypass valve provided in the intake passage, the compressor bypass valve being configured to open and close the compressor bypass passage, a turbine bypass passage provided in the exhaust passage, the turbine bypass passage being configured to flow the exhaust air by bypassing the second turbine, a turbine bypass valve provided in the exhaust passage, the turbine bypass valve being configured to open and close the turbine bypass passage, an intercooler provided in the intake passage on a downstream side relative to the second compressor, and an electric pump provided in a path for coolant flowing through the intercooler, the electric pump being configured to circulate the coolant through the path, the control device characterized by an electronic control unit configured to (i) detect that the compressor bypass valve is stuck in an opened state, and (ii) increase a driving amount of the electric pump when a state that the compressor bypass valve is stuck in the opened state is detected as compared to a driving amount of the electric pump when the state that compressor bypass valve is stuck in the opened state is not detected such that a flow rate of the coolant circulating through the intercooler increases. the control device characterized by an electronic control unit configured to (i) detect that the compressor bypass valve is stuck in an opened state, and (ii) increase a driving amount of the electric pump when a state that the compressor bypass valve is stuck in the opened state is detected as compared to a driving amount of the electric pump when the state that compressor bypass valve is stuck in the opened state is not detected such that a flow rate of the coolant circulating through the intercooler increases. (i) detect that the compressor bypass valve is stuck in an opened state, and (ii) increase a driving amount of the electric pump when a state that the compressor bypass valve is stuck in the opened state is detected as compared to a driving amount of the electric pump when the state that compressor bypass valve is stuck in the opened state is not detected such that a flow rate of the coolant circulating through the intercooler increases.