diff --git a/platform.g3a b/platform.g3a
index 4d2a072..45d3e1d 100644
Binary files a/platform.g3a and b/platform.g3a differ
diff --git a/src/main.c b/src/main.c
index 222a027..2c479f3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -69,12 +69,11 @@ int main(void)
       player_x += hspd;
 		}
 		//ground detection
-    if (collide_solid(player_x, player_y + 1, level)) on_ground = 6;
+    if (vspd >= 0 && collide_solid(player_x, player_y + 1, level)) on_ground = 6;
 		else
 		{
 			if (vspd > MIN_VSPD) vspd += GRAV;
-      if (jump_hold)
-			if (on_ground) on_ground--;
+      			if (on_ground) on_ground--;
 		}
 		//vertical movement
 		if (UG_CAN_JUMP) jump_test(&jump_pressed, &jump_buffer, &jump_hold);