diff --git a/src/index.ts b/src/index.ts
index 1d6c62e7..36e2a165 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -40,7 +40,12 @@ import { Landsat8AWSLayer } from 'src/layer/Landsat8AWSLayer';
 import { BYOCLayer } from 'src/layer/BYOCLayer';
 import { ProcessingDataFusionLayer } from 'src/layer/ProcessingDataFusionLayer';
 
-import { legacyGetMapFromUrl, legacyGetMapWmsUrlFromParams, legacyGetMapFromParams } from 'src/legacyCompat';
+import {
+  legacyGetMapFromUrl,
+  legacyGetMapWmsUrlFromParams,
+  legacyGetMapFromParams,
+  parseLegacyWmsGetMapParams,
+} from 'src/legacyCompat';
 import { AcquisitionMode, Polarization, Resolution } from 'src/layer/S1GRDAWSEULayer';
 import { registerAxiosCacheRetryInterceptors } from 'src/utils/axiosInterceptors';
 
@@ -104,4 +109,5 @@ export {
   legacyGetMapFromUrl,
   legacyGetMapWmsUrlFromParams,
   legacyGetMapFromParams,
+  parseLegacyWmsGetMapParams,
 };
diff --git a/src/legacyCompat.ts b/src/legacyCompat.ts
index eea68cd1..7cdaa92a 100644
--- a/src/legacyCompat.ts
+++ b/src/legacyCompat.ts
@@ -125,7 +125,7 @@ type ParsedLegacyWmsGetMapParams = {
   getMapParams: GetMapParams;
 };
 
-function parseLegacyWmsGetMapParams(wmsParams: Record<string, any>): ParsedLegacyWmsGetMapParams {
+export function parseLegacyWmsGetMapParams(wmsParams: Record<string, any>): ParsedLegacyWmsGetMapParams {
   const params = convertKeysToLowercase(wmsParams);
 
   const layers = params.layers;