diff --git a/src/execute.c b/src/execute.c
index 76aaed5..ceed72c 100644
--- a/src/execute.c
+++ b/src/execute.c
@@ -540,10 +540,10 @@ void execute(Stack *stack, Stack *originstack, char *modname)
             if (!module)
                 kms(stack, "UNABLE TO OPEN DYNAMIC LIBRARY");
 
-            int (*labashka)(unsigned short (*pop)(void), void (*push)(unsigned short), size_t (*len)(void),
-                            size_t max_size);
-            labashka = (int (*)(unsigned short (*pop)(void), void (*push)(unsigned short), size_t (*len)(void),
-                                size_t max_size))dlsym(module, "labashka");
+            void (*labashka)(unsigned short (*pop)(void), void (*push)(unsigned short), size_t (*len)(void),
+                             size_t max_size);
+            labashka = (void (*)(unsigned short (*pop)(void), void (*push)(unsigned short), size_t (*len)(void),
+                                 size_t max_size))dlsym(module, "labashka");
 
             stack_init_callback(stack);
 
diff --git a/tests/native_test.c b/tests/native_test.c
index d8126e4..c329ac4 100644
--- a/tests/native_test.c
+++ b/tests/native_test.c
@@ -6,9 +6,8 @@
 // or
 // cc -shared -fPIC native_test.c -o native_test.dll
 
-int labashka(unsigned short (*pop)(void), void (*push)(unsigned short), size_t (*len)(void), size_t max_size ) {
+void labashka(unsigned short (*pop)(void), void (*push)(unsigned short), size_t (*len)(void), size_t max_size ) {
     printf("At %zu, there's %d.\n", len(), pop());
     push(12);
     printf("Maximum size is %zu.\n", max_size);
-    return 0;   
 }