diff --git a/plugins/Makefile b/plugins/Makefile
index ed20828..ed7f845 100644
--- a/plugins/Makefile
+++ b/plugins/Makefile
@@ -166,6 +166,8 @@ DRWAV += drwav_s32_to_s16
 DRWAV += drwav_seek_to_pcm_frame
 DRWAV += drwav_seek_to_sample
 DRWAV += drwav_seek_to_sample
+DRWAV += drwav_smpl
+DRWAV += drwav_smpl_loop
 DRWAV += drwav_u8_to_f32
 DRWAV += drwav_u8_to_s16
 DRWAV += drwav_u8_to_s16