diff --git a/packages/esm-commons-lib/src/utils/encounter-list-utils.ts b/packages/esm-commons-lib/src/utils/encounter-list-utils.ts
index 100364e79..9c57bc730 100644
--- a/packages/esm-commons-lib/src/utils/encounter-list-utils.ts
+++ b/packages/esm-commons-lib/src/utils/encounter-list-utils.ts
@@ -38,7 +38,7 @@ export function getMultipleObsFromEncounter(encounter, obsConcepts: Array<string
     }
   })
 
-  return observations.length? observations.join(','): '--'
+  return observations.length? observations.join(', '): '--'
 }
 
 export function getObsFromEncounter(encounter, obsConcept, isDate?: Boolean, isTrueFalseConcept?: Boolean) {