diff --git a/packages/nitrogen/src/syntax/kotlin/KotlinCxxBridgedType.ts b/packages/nitrogen/src/syntax/kotlin/KotlinCxxBridgedType.ts
index e1ec4c755..355d9f003 100644
--- a/packages/nitrogen/src/syntax/kotlin/KotlinCxxBridgedType.ts
+++ b/packages/nitrogen/src/syntax/kotlin/KotlinCxxBridgedType.ts
@@ -656,8 +656,7 @@ export class KotlinCxxBridgedType implements BridgedType<'kotlin', 'c++'> {
                 return `
 [&]() {
   size_t __size = ${parameterName}->size();
-  std::vector<${itemType}> __vector;
-  __vector.reserve(__size);
+  std::vector<${itemType}> __vector(__size);
   ${parameterName}->getRegion(0, __size, __vector.data());
   return __vector;
 }()
diff --git a/packages/react-native-nitro-image/nitrogen/generated/android/c++/JHybridTestObjectSwiftKotlinSpec.cpp b/packages/react-native-nitro-image/nitrogen/generated/android/c++/JHybridTestObjectSwiftKotlinSpec.cpp
index fb5e65596..9ba34084f 100644
--- a/packages/react-native-nitro-image/nitrogen/generated/android/c++/JHybridTestObjectSwiftKotlinSpec.cpp
+++ b/packages/react-native-nitro-image/nitrogen/generated/android/c++/JHybridTestObjectSwiftKotlinSpec.cpp
@@ -250,8 +250,7 @@ namespace margelo::nitro::image {
     }());
     return [&]() {
       size_t __size = __result->size();
-      std::vector<double> __vector;
-      __vector.reserve(__size);
+      std::vector<double> __vector(__size);
       __result->getRegion(0, __size, __vector.data());
       return __vector;
     }();