diff --git a/project/inc_src.glsl b/project/inc_src.glsl
index 1ccd8b6..b28afdc 100644
--- a/project/inc_src.glsl
+++ b/project/inc_src.glsl
@@ -341,7 +341,7 @@ vec4 src_10(vec2 vUV, sampler2D self, int seed, vec3 b1, vec2 f1, vec3 b2, vec2
 
     float f = dungeon(fract(uv3), code) ? 1. : 0.;
 
-    f += dungeon_at(uv2, vec2(-0.5, -1 + abs(sin(iBeats * 5.))), dungeon_characters[int(character)]);
+    f += dungeon_at(uv2, vec2(-0.5, -1 + abs(sin(iBeats * PI))), dungeon_characters[int(character)]);
 
     return vec4(f);
 }