diff --git a/APPL/PRS/prs_impersonate.asp b/APPL/PRS/prs_impersonate.asp
index 076ce77eac..7f2411ffa6 100644
--- a/APPL/PRS/prs_impersonate.asp
+++ b/APPL/PRS/prs_impersonate.asp
@@ -20,8 +20,9 @@ var JSON_Result = true;
 <%
     protectRequest.validateToken();
 
-    user.auth_required_or_abort(S("prs_allow_impersonate"));
     user.checkAutorisation("WEB_PRSSYS");
+    if (!S("prs_allow_impersonate"))
+         user.checkAutorisation("WEB_FACTAB");
 
     var prs_key  = getFParamInt("prs_key");
     var other = new Perslid(prs_key);
@@ -30,7 +31,7 @@ var JSON_Result = true;
 
     Session("org_user_key") = user_key;
     Session("org_user_key_ts") = new Date().getTime();
-    shared.trackaction("PRSLOG", prs_key, ("lcl_impersonated"));
+    shared.trackaction("PRSLOG", prs_key, L("lcl_impersonated"));
     doLogin(prs_key);
 
     result = { success: "true" };
diff --git a/APPL/PRS/prs_show_perslid.asp b/APPL/PRS/prs_show_perslid.asp
index 98d69b2e90..81ef2bed26 100644
--- a/APPL/PRS/prs_show_perslid.asp
+++ b/APPL/PRS/prs_show_perslid.asp
@@ -219,8 +219,9 @@ var prs_user = new Perslid(prs_key);
         buttons.push( { title: L("lcl_menu_fac_autorisaties"), icon: "autorisatie.png", action: "prs_gotoautgroup()" });
       }
 
-      if (S("prs_allow_impersonate") && prsauthparams.writesys && prs_key != user_key && typeof Session("org_user_key") == "undefined") {
-        buttons.push({ title: L("lcl_prs_impersonate"), icon: "impersonate.png", action: "prs_impersonate()", id: "bimpers" });
+      var canImpers = prsauthparams.writetab || (S("prs_allow_impersonate") && prsauthparams.writesys)
+      if (canImpers && prs_key != user_key && typeof Session("org_user_key") == "undefined") {
+        buttons.push({ title: L("lcl_impersonate"), icon: "impersonate.png", action: "prs_impersonate()", id: "bimpers" });
       }
     }
     IFRAMER_HEADER(L("lcl_prs_persoon_frame"), buttons);