A method performed by a network node for enabling Hybrid Automatic Repeat Request, HARQ, transmissions in a device-to-device, D2D, communication between a first and a second wireless device (121,122) in a wireless telecommunications network, which first and second wireless device (121,122) are served by the network node in the wireless telecommunications network, the method comprising transmitting information to at least the first and second wireless device (121,122) indicating transmission resources to be used by at least the first and second wireless device (121,122) when transmitting an HARQ acknowledgement, A/N, transmission for a received data transmission in the D2D communication, which information is associated with one or more Time-Division Duplexing, TDD, configurations; determining a TDD configuration of the one or more TDD configurations for data transmissions in the D2D communication between the first and the second wireless device (121,122); transmitting the determined TDD configuration to the first and second wireless device (121,122); and after the first wireless device transmits the HARQ A/N transmission on the determined transmission resources to the second wireless device in the D2D communication, transmitting adjustment information for the HARQ A/N transmission to the first and second wireless device (121,122), wherein the adjustment information for the HARQ A/N transmission is delay adjustment information to the first and second wireless device (121,122) based on the determined TDD configuration, wherein the delay adjustment information to the first and second wireless device (121,122) is further based on a change of the D2D compatible subframes for data transmissions in the D2D communication between the first and second wireless device (121,122). transmitting information to at least the first and second wireless device (121,122) indicating transmission resources to be used by at least the first and second wireless device (121,122) when transmitting an HARQ acknowledgement, A/N, transmission for a received data transmission in the D2D communication, which information is associated with one or more Time-Division Duplexing, TDD, configurations; determining a TDD configuration of the one or more TDD configurations for data transmissions in the D2D communication between the first and the second wireless device (121,122); transmitting the determined TDD configuration to the first and second wireless device (121,122); and after the first wireless device transmits the HARQ A/N transmission on the determined transmission resources to the second wireless device in the D2D communication, transmitting adjustment information for the HARQ A/N transmission to the first and second wireless device (121,122), wherein the adjustment information for the HARQ A/N transmission is delay adjustment information to the first and second wireless device (121,122) based on the determined TDD configuration, wherein the delay adjustment information to the first and second wireless device (121,122) is further based on a change of the D2D compatible subframes for data transmissions in the D2D communication between the first and second wireless device (121,122).