diff --git a/source/pdo_sqlsrv/pdo_util.cpp b/source/pdo_sqlsrv/pdo_util.cpp
index c8f893a2..a9bf253a 100644
--- a/source/pdo_sqlsrv/pdo_util.cpp
+++ b/source/pdo_sqlsrv/pdo_util.cpp
@@ -56,7 +56,7 @@ pdo_error PDO_ERRORS[] = {
     
     {
         SQLSRV_ERROR_DRIVER_NOT_INSTALLED,
-        { IMSSP, (SQLCHAR*) "This extension requires the Microsoft ODBC Driver 13 or 11 for SQL Server to "
+        { IMSSP, (SQLCHAR*) "This extension requires the Microsoft ODBC Driver for SQL Server to "
         "communicate with SQL Server. Access the following URL to download the ODBC Driver for SQL Server "
         "for %1!s!: "
         "http://go.microsoft.com/fwlink/?LinkId=163712", -1, true }
diff --git a/source/sqlsrv/util.cpp b/source/sqlsrv/util.cpp
index 144172ce..232b20b4 100644
--- a/source/sqlsrv/util.cpp
+++ b/source/sqlsrv/util.cpp
@@ -300,7 +300,7 @@ ss_error SS_ERRORS[] = {
 
     {
         SQLSRV_ERROR_DRIVER_NOT_INSTALLED,
-        { IMSSP, (SQLCHAR*) "This extension requires the Microsoft ODBC Driver 13 or 11 for SQL Server. "
+        { IMSSP, (SQLCHAR*) "This extension requires the Microsoft ODBC Driver for SQL Server. "
         "Access the following URL to download the ODBC Driver for SQL Server for %1!s!: "
         "http://go.microsoft.com/fwlink/?LinkId=163712", -49, true }
     },