1 files changed, 1 insertions, 1 deletions

diff --git a/config-model/src/main/java/com/yahoo/searchdefinition/processing/ValidateFieldTypes.java b/config-model/src/main/java/com/yahoo/searchdefinition/processing/ValidateFieldTypes.java
index 0d4bfd09677..68bf2511a4b 100644
--- a/config-model/src/main/java/com/yahoo/searchdefinition/processing/ValidateFieldTypes.java
+++ b/config-model/src/main/java/com/yahoo/searchdefinition/processing/ValidateFieldTypes.java
@@ -48,7 +48,7 @@ public class ValidateFieldTypes extends Processor {
     }
     final protected void verifySummaryFields(String searchName, Map<String, DataType> seenFields) {
         for (DocumentSummary summary : schema.getSummaries().values()) {
-            for (SummaryField field : summary.getSummaryFields()) {
+            for (SummaryField field : summary.getSummaryFields().values()) {
                 checkFieldType(searchName, "summary field", field.getName(), field.getDataType(), seenFields);
             }
         }