Apparatuses and methods for adjusting timing of signals are described herein. An example apparatus may include a first signal adjustment cell configured to receive a first clock signal and to adjust skew of rising or falling edges of the first clock signal based on a first control signal. The timing adjustment circuit may further include a second signal adjustment cell configured to adjust skew of rising or falling edges of a second clock signal based on a second control signal. The timing adjustment circuit may further include a differential adjustment cell configured to receive the first and second clock signals and to adjust skew of rising or falling edges of the first clock signal based on the first control signal and to adjust skew of rising or falling edges of the second clock signal based on the second control signal. The first and second clock signals may be complementary.