diff --git a/src/messageConsumerPact.ts b/src/messageConsumerPact.ts
index 7ef9cf2c1..0f3efad3f 100644
--- a/src/messageConsumerPact.ts
+++ b/src/messageConsumerPact.ts
@@ -74,9 +74,7 @@ export class MessageConsumerPact {
     if (typeof state === 'string') {
       this.message.given(state);
     } else {
-      forEachObjIndexed((v, k) => {
-        this.message.givenWithParam(state.name, `${k}`, JSON.stringify(v));
-      }, state.params);
+      this.message.givenWithParams(state.name, JSON.stringify(state.params));
     }
 
     return this;
diff --git a/src/v3/pact.ts b/src/v3/pact.ts
index 9cdb9a23c..5956f468d 100644
--- a/src/v3/pact.ts
+++ b/src/v3/pact.ts
@@ -1,4 +1,4 @@
-import { forEachObjIndexed, equals } from 'ramda';
+import { equals } from 'ramda';
 import {
   makeConsumerPact,
   ConsumerPact,
@@ -97,13 +97,10 @@ export class PactV3 {
     this.interaction = this.pact.newInteraction(description);
     this.states.forEach((s) => {
       if (s.parameters) {
-        forEachObjIndexed((v, k) => {
-          this.interaction.givenWithParam(
-            s.description,
-            `${k}`,
-            JSON.stringify(v)
-          );
-        }, s.parameters);
+        this.interaction.givenWithParams(
+          s.description,
+          JSON.stringify(s.parameters)
+        );
       } else {
         this.interaction.given(s.description);
       }
diff --git a/src/v4/http/index.ts b/src/v4/http/index.ts
index ccee60a0b..f62508015 100644
--- a/src/v4/http/index.ts
+++ b/src/v4/http/index.ts
@@ -53,9 +53,7 @@ export class UnconfiguredInteraction implements V4UnconfiguredInteraction {
 
   given(state: string, parameters?: JsonMap): V4UnconfiguredInteraction {
     if (parameters) {
-      forEachObjIndexed((v, k) => {
-        this.interaction.givenWithParam(state, `${k}`, JSON.stringify(v));
-      }, parameters);
+      this.interaction.givenWithParams(state, JSON.stringify(parameters));
     } else {
       this.interaction.given(state);
     }
diff --git a/src/v4/message/index.ts b/src/v4/message/index.ts
index 6ffbcc712..6d5666dca 100644
--- a/src/v4/message/index.ts
+++ b/src/v4/message/index.ts
@@ -43,9 +43,7 @@ export class UnconfiguredSynchronousMessage
 
   given(state: string, parameters?: JsonMap): V4UnconfiguredSynchronousMessage {
     if (parameters) {
-      forEachObjIndexed((v, k) => {
-        this.interaction.givenWithParam(state, `${k}`, JSON.stringify(v));
-      }, parameters);
+      this.interaction.givenWithParams(state, JSON.stringify(parameters));
     } else {
       this.interaction.given(state);
     }