diff --git a/repertory/librepertory/src/providers/encrypt/encrypt_provider.cpp b/repertory/librepertory/src/providers/encrypt/encrypt_provider.cpp
index c778b26e..261f3355 100644
--- a/repertory/librepertory/src/providers/encrypt/encrypt_provider.cpp
+++ b/repertory/librepertory/src/providers/encrypt/encrypt_provider.cpp
@@ -44,7 +44,7 @@ const std::map<std::string, std::string> sql_create_tables = {
         {"CREATE TABLE IF NOT EXISTS " + file_table +
          "("
          "source_path TEXT PRIMARY KEY ASC, "
-         "api_path TEXT, "
+         "api_path TEXT NOT NULL, "
          "data TEXT, "
          "directory INTEGER NOT NULL"
          ");"},