diff --git a/src/forge.c b/src/forge.c
index 9cdde6f..658266f 100644
--- a/src/forge.c
+++ b/src/forge.c
@@ -8,13 +8,14 @@
 #include <GLFW/glfw3.h>
 
 void error_callback(int error, const char *description) {
-  fprintf(stderr, "Error: %s\n", description);
+  fprintf(stderr, "Error %d: %s\n", error, description);
 }
 
 static void key_callback(GLFWwindow *window, int key, int scancode, int action,
                          int mods) {
-  if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS)
+  if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS) {
     glfwSetWindowShouldClose(window, GLFW_TRUE);
+  }
 }
 
 void forge_run(parameters params) {