diff --git a/tests/iconify.c b/tests/iconify.c
index 964e9274..26272939 100644
--- a/tests/iconify.c
+++ b/tests/iconify.c
@@ -100,6 +100,11 @@ int main(int argc, char** argv)
     GLFWmonitor monitor = NULL;
     GLFWwindow window;
 
+    glfwSetErrorCallback(error_callback);
+
+    if (!glfwInit())
+        exit(EXIT_FAILURE);
+
     while ((ch = getopt(argc, argv, "fh")) != -1)
     {
         switch (ch)
@@ -118,11 +123,6 @@ int main(int argc, char** argv)
         }
     }
 
-    glfwSetErrorCallback(error_callback);
-
-    if (!glfwInit())
-        exit(EXIT_FAILURE);
-
     if (monitor)
     {
         GLFWvidmode mode;