diff --git a/libnx/nxglib/Make.defs b/libnx/nxglib/Make.defs
index 0e50dbb2a0c..f1ffc8f6683 100644
--- a/libnx/nxglib/Make.defs
+++ b/libnx/nxglib/Make.defs
@@ -48,7 +48,7 @@ CSRCS += nxglib_circlepts.c nxglib_circletraps.c nxglib_intersecting.c
 CSRCS += nxglib_nonintersecting.c nxglib_nullrect.c nxglib_rectadd.c
 CSRCS += nxglib_rectcopy.c nxglib_rectinside.c nxglib_rectintersect.c
 CSRCS += nxglib_rectoffset.c nxglib_rectoverlap.c nxglib_rectsize.c
-CSRCS += nxglib_rectunion.c nxglib_rgb2yuv.
+CSRCS += nxglib_rectunion.c nxglib_rgb2yuv.c
 CSRCS += nxglib_runcopy.c nxglib_runoffset.c nxglib_splitline.c
 CSRCS += nxglib_trapcopy.c nxglib_trapoffset.c nxglib_vectoradd.c
 CSRCS += nxglib_vectsubtract.c nxglib_yuv2rgb.c