diff --git a/src/hazard/src/main/java/gov/usgs/earthquake/nshmp/netcdf/www/SwaggerController.java b/src/hazard/src/main/java/gov/usgs/earthquake/nshmp/netcdf/www/SwaggerController.java
index 35c99add28d5f6508660ab2bbfe3f6544dbead36..75b6b8ba0d16a97ed86ba9e4085182e5c2f5b900 100644
--- a/src/hazard/src/main/java/gov/usgs/earthquake/nshmp/netcdf/www/SwaggerController.java
+++ b/src/hazard/src/main/java/gov/usgs/earthquake/nshmp/netcdf/www/SwaggerController.java
@@ -4,6 +4,7 @@ import java.nio.file.Path;
 
 import gov.usgs.earthquake.nshmp.netcdf.NetcdfHazardCurves;
 import gov.usgs.earthquake.nshmp.www.NshmpMicronautServlet;
+import gov.usgs.earthquake.nshmp.www.SwaggerUtils;
 
 import io.micronaut.context.annotation.Value;
 import io.micronaut.context.event.StartupEvent;
@@ -50,6 +51,7 @@ public class SwaggerController {
   public HttpResponse<String> doGet(HttpRequest<?> request) {
     try {
       var openApi = NetcdfWsUtils.getOpenApi(netcdf.netcdfData());
+      SwaggerUtils.imtSchema(openApi.getComponents().getSchemas(), netcdf.netcdfData().imts());
       return HttpResponse.ok(Yaml.pretty(openApi));
     } catch (Exception e) {
       return NetcdfWsUtils.handleError(e, "Swagger", request.getUri().getPath());