diff --git a/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/MaxDirection.java b/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/MaxDirection.java
index 99c40c42d3127fcca3bb176c6fb837d20d0d6c3d..f27700080ba624694a4c8858a8bd03a7a5b180f9 100644
--- a/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/MaxDirection.java
+++ b/src/main/java/gov/usgs/earthquake/nshmp/www/hazard/MaxDirection.java
@@ -38,7 +38,7 @@ class MaxDirection {
 
   static {
     Map<Imt, Double> map = new EnumMap<>(Imt.class);
-    map.put(PGA, 1.0);
+    map.put(PGA, 1.200);
     map.put(SA0P01, 1.200);
     map.put(SA0P02, 1.200);
     map.put(SA0P03, 1.200);