diff --git a/docs/CREDITS b/docs/CREDITS
index c092eab423..c6af7ffa77 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -329,6 +329,7 @@ Jesse Lockwood
 Jonathan Backer
 Sofian Babai
 Costas Calamvokis
+Catalin Patulea
 The libmad team
 The wavpack team
 The ffmpeg team
diff --git a/uisimulator/sdl/uisdl.c b/uisimulator/sdl/uisdl.c
index eada01f99a..d7845c5beb 100644
--- a/uisimulator/sdl/uisdl.c
+++ b/uisimulator/sdl/uisdl.c
@@ -112,7 +112,7 @@ bool gui_startup(void)
     int width, height;
 
     if (SDL_Init(SDL_INIT_VIDEO|SDL_INIT_AUDIO|SDL_INIT_TIMER)) {
-        fprintf(stderr, "fatal: %s", SDL_GetError());
+        fprintf(stderr, "fatal: %s\n", SDL_GetError());
         return false;
     }
 
@@ -123,7 +123,7 @@ bool gui_startup(void)
         picture_surface = SDL_LoadBMP("UI256.bmp");
         if (picture_surface == NULL) {
             background = false;
-            fprintf(stderr, "warn: %s", SDL_GetError());
+            fprintf(stderr, "warn: %s\n", SDL_GetError());
         }
     }