diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 1c4bc868..051fd21b 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -37,6 +37,21 @@ jobs:
         run: mvnw.cmd --batch-mode -no-transfer-progress package jib:buildTar --file pom.xml
         shell: cmd
 
+  regenerate:
+    name: Regenerate
+    runs-on: macos-latest
+    timeout-minutes: 5
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 17
+        uses: actions/setup-java@v2
+        with:
+          java-version: 17
+          distribution: 'temurin'
+      - run: ./scripts/regenerate-openmaptiles.sh
+      - run: ./mvnw -DskipTests --batch-mode -no-transfer-progress clean install -pl flatmap-basemap -am
+      - run: ./mvnw --batch-mode -no-transfer-progress test -pl flatmap-basemap
+
   examples:
     name: Example project
     runs-on: ubuntu-latest
diff --git a/scripts/regenerate-openmaptiles.sh b/scripts/regenerate-openmaptiles.sh
index b9429f63..7cb9bd93 100755
--- a/scripts/regenerate-openmaptiles.sh
+++ b/scripts/regenerate-openmaptiles.sh
@@ -4,12 +4,11 @@ set -o errexit
 set -o pipefail
 set -o nounset
 
-JAR="flatmap-dist/target/*-with-deps.jar"
 TAG="${1:-"v3.12.2"}"
 echo "tag=${TAG}"
 
 echo "Building..."
-./mvnw -DskipTests=true --projects flatmap-basemap -am package
+./mvnw -DskipTests=true --projects flatmap-dist -am package
 
 echo "Running..."
-java -cp "$JAR" com.onthegomap.flatmap.basemap.Generate -tag="${TAG}"
+java -cp flatmap-dist/target/*-with-deps.jar com.onthegomap.flatmap.basemap.Generate -tag="${TAG}"