diff --git a/Modules/Wrappers/ApplicationEngine/include/otbWrapperTypes.h b/Modules/Wrappers/ApplicationEngine/include/otbWrapperTypes.h
index dd4b356c42e04a377f2195bdd592745a57e8a762..0934659e210914e9372d93f690f0c20c6db1f122 100644
--- a/Modules/Wrappers/ApplicationEngine/include/otbWrapperTypes.h
+++ b/Modules/Wrappers/ApplicationEngine/include/otbWrapperTypes.h
@@ -64,7 +64,7 @@ typedef enum
 
 namespace
 {
-constexpr std::array<const char*, 24> parameterTypesStrings = {
+constexpr std::array<const char*, 24> parameterTypesStrings = {{
   "Int",
   "Float",
   "String",
@@ -89,7 +89,7 @@ constexpr std::array<const char*, 24> parameterTypesStrings = {
   "OutputProcessXML",
   "InputProcessXML",
   "Bool"
-};
+}};
 }
 
 // Free functions to convert from and to std::string