diff --git a/src/test/groovy/org/prebid/server/functional/model/request/auction/IxDiag.groovy b/src/test/groovy/org/prebid/server/functional/model/request/auction/IxDiag.groovy
index 7bc0adc1054..d68075b6668 100644
--- a/src/test/groovy/org/prebid/server/functional/model/request/auction/IxDiag.groovy
+++ b/src/test/groovy/org/prebid/server/functional/model/request/auction/IxDiag.groovy
@@ -6,6 +6,7 @@ import groovy.transform.ToString
 class IxDiag {
 
     String pbsv
+    String pbsp
     String pbjsv
     String multipleSiteIds
 }
diff --git a/src/test/groovy/org/prebid/server/functional/util/PBSUtils.groovy b/src/test/groovy/org/prebid/server/functional/util/PBSUtils.groovy
index e1e7750ea05..7445a8e13ed 100644
--- a/src/test/groovy/org/prebid/server/functional/util/PBSUtils.groovy
+++ b/src/test/groovy/org/prebid/server/functional/util/PBSUtils.groovy
@@ -107,7 +107,7 @@ class PBSUtils implements ObjectMapperWrapper {
         }
     }
 
-    static BigDecimal getRandomPrice(int min = 0, int max = 10, int scale = 3) {
+    static BigDecimal getRandomPrice(int min = 1, int max = 10, int scale = 3) {
         getRandomDecimal(min, max).setScale(scale, HALF_UP)
     }