diff --git a/src/c2v.v b/src/c2v.v
index 54c0e0a..d5ba1ad 100644
--- a/src/c2v.v
+++ b/src/c2v.v
@@ -521,6 +521,15 @@ fn convert_type(typ_ string) Type {
 			name: '[' + typ.substr('void *['.len, typ.len - 1) + ']voidptr'
 		}
 	}
+
+	// enum
+	if typ.starts_with('enum ') {
+		return Type{
+			name: typ.substr('enum '.len, typ.len).capitalize()
+			is_const: is_const
+		}
+	}
+
 	// int[3]
 	mut idx := ''
 	if typ.contains('[') && typ.contains(']') {
diff --git a/tests/11.enum_default.c b/tests/11.enum_default.c
index 934758a..795830c 100644
--- a/tests/11.enum_default.c
+++ b/tests/11.enum_default.c
@@ -18,10 +18,18 @@ typedef enum myStrangeEnum {
 
 enum { J = 1 };
 
+void enum_func(enum myEnum a) {
+}
+
+void enum_func_const(const enum myEnum a) {
+}
+
 int main() {
     enum myEnum myEnumVar = A;
     myAnotherEnum myEnumVar2 = D;
     myStrangeEnum myEnumVar3 = G;
     int myIntVar = J;
+    enum_func(myEnumVar);
+    enum_func_const(myEnumVar);
     return 0;
-}
\ No newline at end of file
+}
diff --git a/tests/11.enum_default.out b/tests/11.enum_default.out
index d2fe7d5..56a4276 100644
--- a/tests/11.enum_default.out
+++ b/tests/11.enum_default.out
@@ -23,10 +23,18 @@ const ( // empty enum
 	j = 1
 )
 
+fn enum_func(a MyEnum) {
+}
+
+fn enum_func_const(a MyEnum) {
+}
+
 fn main() {
 	myenumvar := MyEnum.a
 	myenumvar2 := MyAnotherEnum.d
 	myenumvar3 := MyStrangeEnum.g
 	myintvar := j
+	enum_func(myenumvar)
+	enum_func_const(myenumvar)
 	return
 }
diff --git a/tests/run_tests.vsh b/tests/run_tests.vsh
index 37a2098..7e62b05 100644
--- a/tests/run_tests.vsh
+++ b/tests/run_tests.vsh
@@ -119,7 +119,7 @@ fn execute_c2v_command(options string, file string, c2v_dir string) {
 	system('${c2v_dir}/c2v ' + options + ' ${file} > /dev/null')
 }
 
-fn try_get_generated_file(file string, test_file_extension string) ?string {
+fn try_get_generated_file(file string, test_file_extension string) !string {
 	generated_file := file.replace(test_file_extension, '.v')
 
 	if !exists(generated_file) {