diff --git a/src/parser/cxx/parser.cc b/src/parser/cxx/parser.cc
index 9acbf33a..974f26fc 100644
--- a/src/parser/cxx/parser.cc
+++ b/src/parser/cxx/parser.cc
@@ -5368,6 +5368,28 @@ auto Parser::parse_init_declarator(InitDeclaratorAST*& yyast,
 
   if (auto var = symbol_cast<VariableSymbol>(ast->symbol)) {
     var->setInitializer(initializer);
+
+    if (auto ty = type_cast<UnboundedArrayType>(ast->symbol->type())) {
+      BracedInitListAST* bracedInitList = nullptr;
+
+      if (auto init = ast_cast<BracedInitListAST>(ast->initializer)) {
+        bracedInitList = init;
+      } else if (auto init = ast_cast<EqualInitializerAST>(ast->initializer)) {
+        bracedInitList = ast_cast<BracedInitListAST>(init->expression);
+      }
+
+      if (bracedInitList) {
+        const auto count =
+            std::ranges::distance(ListView{bracedInitList->expressionList});
+
+        if (count > 0) {
+          const auto arrayType =
+              control()->getBoundedArrayType(ty->elementType(), count);
+
+          symbol->setType(arrayType);
+        }
+      }
+    }
   }
 
   return true;
diff --git a/tests/unit_tests/ast/for_range_statement_02.cc b/tests/unit_tests/ast/for_range_statement_02.cc
index 9cd48421..3bf74309 100644
--- a/tests/unit_tests/ast/for_range_statement_02.cc
+++ b/tests/unit_tests/ast/for_range_statement_02.cc
@@ -57,7 +57,7 @@ int main() {
 // CHECK-NEXT:                    identifier: key
 // CHECK-NEXT:                  name-id
 // CHECK-NEXT:                    identifier: value
-// CHECK-NEXT:              range-initializer: id-expression [lvalue int [][2]]
+// CHECK-NEXT:              range-initializer: id-expression [lvalue int [1][2]]
 // CHECK-NEXT:                unqualified-id: name-id
 // CHECK-NEXT:                  identifier: map
 // CHECK-NEXT:              statement: compound-statement
diff --git a/tests/unit_tests/sema/sizeof_01.cc b/tests/unit_tests/sema/sizeof_01.cc
index e31655fd..259574b6 100644
--- a/tests/unit_tests/sema/sizeof_01.cc
+++ b/tests/unit_tests/sema/sizeof_01.cc
@@ -22,3 +22,9 @@ static_assert(sizeof(long) == 4);
 static_assert(sizeof(unsigned long) == 4);
 static_assert(sizeof(long double) == 16);
 #endif
+
+int elements[] = {1, 2, 3, 4, 5};
+static_assert(sizeof(elements) == 5 * sizeof(int));
+
+double d[]{1.0, 2.0, 3.0};
+static_assert(sizeof(d) == 3 * sizeof(double));
\ No newline at end of file