diff --git a/allegro5/primitives.go b/allegro5/primitives.go
index 51fe59a..507c742 100644
--- a/allegro5/primitives.go
+++ b/allegro5/primitives.go
@@ -4,6 +4,14 @@ package allegro5
 // #include <allegro5/allegro_primitives.h>
 import "C"
 
+func DrawFilledRectangle(x1, y1, x2, y2 float32, c Color) {
+	C.al_draw_filled_rectangle(C.float(x1), C.float(y1), C.float(x2), C.float(y2), c.color)
+}
+
+func DrawFilledTriangle(x1, y1, x2, y2, x3, y3 float32, c Color) {
+	C.al_draw_filled_triangle(C.float(x1), C.float(y1), C.float(x2), C.float(y2), C.float(x3), C.float(y3), c.color)
+}
+
 func DrawLine(x1, y1, x2, y2 float32, c Color, thickness float32) {
 	C.al_draw_line(C.float(x1), C.float(y1), C.float(x2), C.float(y2), c.color, C.float(thickness))
 }
@@ -12,6 +20,6 @@ func DrawRectangle(x1, y1, x2, y2 float32, c Color, thickness float32) {
 	C.al_draw_rectangle(C.float(x1), C.float(y1), C.float(x2), C.float(y2), c.color, C.float(thickness))
 }
 
-func DrawFilledRectangle(x1, y1, x2, y2 float32, c Color) {
-	C.al_draw_filled_rectangle(C.float(x1), C.float(y1), C.float(x2), C.float(y2), c.color)
+func DrawTriangle(x1, y1, x2, y2, x3, y3 float32, c Color, thickness float32) {
+	C.al_draw_triangle(C.float(x1), C.float(y1), C.float(x2), C.float(y2), C.float(x3), C.float(y3), c.color, C.float(thickness))
 }