diff --git a/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/DisaggController.java b/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/DisaggController.java
index ac264792256059b9ceb015cd613403dbde635a22..a440b55a51aec17140225d8c6b1e868d1ef5c8dd 100644
--- a/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/DisaggController.java
+++ b/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/DisaggController.java
@@ -60,12 +60,12 @@ public class DisaggController {
    * @param vs30 Site Vs30 value in the range [150..3000] m/s.
    * @param returnPeriod The return period of the target ground motion, or
    *        intensity measure level (IML), in the range [1..20000] years.
-   * @param imt Optional IMTs at which to run disaggregations. If none are
-   *        supplied then the default set of supported IMTs for the installed
-   *        model is used. Note that a model may not support all the values
-   *        listed below (see disagreggation metadata). Responses for numerous
-   *        IMT's are quite large, on the order of MB. Multiple IMTs may be
-   *        comma delimited, e.g. @code{?imt=PGA,SA0p2,SA1P0}.
+   * @param imt Optional IMTs at which to compute hazard. If none are supplied,
+   *        then the supported set for the installed model is used. Note that a
+   *        model may not support all the values listed below (see
+   *        disagreggation metadata). Responses for numerous IMT's are quite
+   *        large, on the order of MB. Multiple IMTs may be comma delimited,
+   *        e.g. ?imt=PGA,SA0p2,SA1P0.
    */
   @Operation(
       summary = "Disaggregate hazard at a specified return period",
diff --git a/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/HazardController.java b/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/HazardController.java
index 4dd72d3f59d3433e1c1b5c3e4016f7637b5f90bb..1452b2b67cfd7e76ccc11abe925bcc914a2f85c2 100644
--- a/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/HazardController.java
+++ b/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/HazardController.java
@@ -57,12 +57,12 @@ public class HazardController {
    * @param vs30 Site Vs30 value in m/s [150..3000]
    * @param truncate Truncate curves at return periods below ~10,000 years
    * @param maxdir Apply max-direction scaling
-   * @param imt Optional IMTs at which to compute hazard. If none are supplied
-   *        then the default set of supported IMTs for the installed model is
-   *        used. Note that a model may not support all the values listed below
-   *        (see disagreggation metadata). Responses for numerous IMT's are
-   *        quite large, on the order of MB. Multiple IMTs may be comma
-   *        delimited, e.g. @code{?imt=PGA,SA0p2,SA1P0}.
+   * @param imt Optional IMTs at which to compute hazard. If none are supplied,
+   *        then the supported set for the installed model is used. Note that a
+   *        model may not support all the values listed below (see
+   *        disagreggation metadata). Responses for numerous IMT's are quite
+   *        large, on the order of MB. Multiple IMTs may be comma delimited,
+   *        e.g. ?imt=PGA,SA0p2,SA1P0.
    *
    */
   @Operation(
diff --git a/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/HazardService.java b/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/HazardService.java
index fb51309a0025f353263aa7c060c978d261b05c4c..f300a1384ade8bdac4d23c87f7c496cf428f06d1 100644
--- a/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/HazardService.java
+++ b/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/HazardService.java
@@ -66,7 +66,7 @@ public final class HazardService {
         .request(url)
         .response(usage)
         .build();
-    var json = ServletUtil.GSON.toJson(body);
+    var json = ServletUtil.GSON2.toJson(body);
     return HttpResponse.ok(json);
   }
 
@@ -86,7 +86,7 @@ public final class HazardService {
         .request(request)
         .response(response)
         .build();
-    String json = ServletUtil.GSON.toJson(body);
+    String json = ServletUtil.GSON2.toJson(body);
     return HttpResponse.ok(json);
   }