Let $(E, \mathcal{E}, \mu)$ be a measure space with $\mu(E) < \infty$. Let $\{f_m\}_{m=1}^\infty \subset L^1(E, \mu)$ and $f \in L^1(E, \mu)$. If $f_m \to f$ in measure and the family $\{f_m\}$ is uniformly integrable, then $f_m \to f$ in $L^1(E, \mu)$.