diff --git a/docker/Dockerfile-gog b/docker/Dockerfile-gog
index ee607a9..4fbdc2a 100644
--- a/docker/Dockerfile-gog
+++ b/docker/Dockerfile-gog
@@ -7,7 +7,7 @@ ENV APP_NAME="StardewValley"
 # Uses a distinct PATH from Stardew/game/ that GOG has.
 ENV GAME_PATH="/data/Stardew"
 
-RUN apt-get update && apt-get install -y wget unzip tar strace mono-complete xterm gettext-base jq netcat procps && apt-get clean
+RUN apt-get update && apt-get install -y wget unzip tar strace mono-complete xterm gettext-base jq netcat procps locales && apt-get clean
 
 RUN mkdir -p ${GAME_PATH} && \
     mkdir -p /data/nexus
diff --git a/docker/Dockerfile-steam b/docker/Dockerfile-steam
index 13647bd..1227b9e 100644
--- a/docker/Dockerfile-steam
+++ b/docker/Dockerfile-steam
@@ -12,7 +12,7 @@ ENV APP_NAME="StardewValley"
 ENV GAME_PATH="/data/Stardew/game"
 
 ## lib32gcc-s1 is required for steamcmd
-RUN apt-get update && apt-get install -y wget unzip tar strace mono-complete xterm gettext-base jq netcat procps lib32gcc-s1 && apt-get clean
+RUN apt-get update && apt-get install -y wget unzip tar strace mono-complete xterm gettext-base jq netcat procps lib32gcc-s1 locales && apt-get clean
 
 # Game + ModLoader 1.6.2 4.0.1