diff --git a/modules/cleanmedianetBidAdapter.js b/modules/cleanmedianetBidAdapter.js
index 601a237baa8..a0e85032798 100644
--- a/modules/cleanmedianetBidAdapter.js
+++ b/modules/cleanmedianetBidAdapter.js
@@ -157,7 +157,7 @@ export const spec = {
               maxduration: bidRequest.mediaTypes.video.maxduration,
               api: bidRequest.mediaTypes.video.api,
               skip: bidRequest.mediaTypes.video.skip || bidRequest.params.video.skip,
-              placement: bidRequest.mediaTypes.video.placement || bidRequest.params.video.placement,
+              placement: bidRequest.mediaTypes.video.plcmt || bidRequest.params.video.plcmt,
               minduration: bidRequest.mediaTypes.video.minduration || bidRequest.params.video.minduration,
               playbackmethod: bidRequest.mediaTypes.video.playbackmethod || bidRequest.params.video.playbackmethod,
               startdelay: bidRequest.mediaTypes.video.startdelay || bidRequest.params.video.startdelay
diff --git a/test/spec/modules/cleanmedianetBidAdapter_spec.js b/test/spec/modules/cleanmedianetBidAdapter_spec.js
index 3c73dac07de..d1ec37c4999 100644
--- a/test/spec/modules/cleanmedianetBidAdapter_spec.js
+++ b/test/spec/modules/cleanmedianetBidAdapter_spec.js
@@ -376,7 +376,7 @@ describe('CleanmedianetAdapter', () => {
       const bidRequestWithVideo = utils.deepClone(bidRequest);
 
       bidRequestWithVideo.params.video = {
-        placement: 1,
+        plcmt: 1,
         minduration: 1,
       }
 
@@ -405,7 +405,7 @@ describe('CleanmedianetAdapter', () => {
           playerSize: [302, 252],
           mimes: ['video/mpeg'],
           skip: 1,
-          placement: 1,
+          plcmt: 1,
           minduration: 1,
           playbackmethod: 1,
           startdelay: 1,
@@ -428,7 +428,7 @@ describe('CleanmedianetAdapter', () => {
           context: 'instream',
           mimes: ['video/mpeg'],
           skip: 1,
-          placement: 1,
+          plcmt: 1,
           minduration: 1,
           playbackmethod: 1,
           startdelay: 1,
@@ -457,7 +457,7 @@ describe('CleanmedianetAdapter', () => {
         context: 'instream',
         mimes: ['video/mpeg'],
         skip: 1,
-        placement: 1,
+        plcmt: 1,
         minduration: 1,
         playbackmethod: 1,
         startdelay: 1,