diff --git a/src/connection.cpp b/src/connection.cpp
index 1a50d2b5..59fe2b8e 100644
--- a/src/connection.cpp
+++ b/src/connection.cpp
@@ -674,6 +674,7 @@ static const GetInfoType aInfoTypes[] = {
     { SQL_UNION, GI_UINTEGER },
     { SQL_USER_NAME, GI_STRING },
     { SQL_XOPEN_CLI_YEAR, GI_STRING },
+    { SQL_ATTR_DRIVER_THREADING, GI_USMALLINT }
 };
 
 
diff --git a/src/pyodbc.pyi b/src/pyodbc.pyi
index 16314a1a..a70d449c 100644
--- a/src/pyodbc.pyi
+++ b/src/pyodbc.pyi
@@ -293,6 +293,7 @@ SQL_TXN_ISOLATION_OPTION: int
 SQL_UNION: int
 SQL_USER_NAME: int
 SQL_XOPEN_CLI_YEAR: int
+SQL_ATTR_DRIVER_THREADING: int
 
 
 # pyodbc-specific constants
diff --git a/src/pyodbcmodule.cpp b/src/pyodbcmodule.cpp
index 82eb01e5..8ed12d90 100644
--- a/src/pyodbcmodule.cpp
+++ b/src/pyodbcmodule.cpp
@@ -1049,6 +1049,7 @@ static const ConstantDef aConstants[] = {
     MAKECONST(SQL_UNION),
     MAKECONST(SQL_USER_NAME),
     MAKECONST(SQL_XOPEN_CLI_YEAR),
+    MAKECONST(SQL_ATTR_DRIVER_THREADING),
 
     // Connection Attributes
     MAKECONST(SQL_ACCESS_MODE), MAKECONST(SQL_ATTR_ACCESS_MODE),