diff --git a/dlls/gdiplus/pen.c b/dlls/gdiplus/pen.c
index f41185a6887..b2d6dab1dea 100644
--- a/dlls/gdiplus/pen.c
+++ b/dlls/gdiplus/pen.c
@@ -412,7 +412,7 @@ GpStatus WINGDIPAPI GdipSetPenColor(GpPen *pen, ARGB argb)
 GpStatus WINGDIPAPI GdipSetPenCompoundArray(GpPen *pen, GDIPCONST REAL *dash,
     INT count)
 {
-    FIXME("(%p, %p, %i): stub", pen, dash, count);
+    FIXME("(%p, %p, %i): stub\n", pen, dash, count);
 
     if (!pen || !dash || count < 2 || count%2 == 1)
         return InvalidParameter;