diff --git a/docker-compose.yml b/docker-compose.yml
index 9672408..aa48c78 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -54,6 +54,9 @@ services:
   frontend:
     build:
       context: ./job-tracker-ui
+      # fork-ts-checker (CRA's build type-checker) needs more than Docker's default
+      # 64MB /dev/shm; too little causes a SIGSEGV during `npm run build`.
+      shm_size: '1gb'
       args:
         - REACT_APP_GOOGLE_CLIENT_ID=${AUTH_GOOGLE_CLIENT_ID}
         # Optional override; default in production is `/api`