diff --git a/assets/cubyz/shaders/block_entity/sign.vert b/assets/cubyz/shaders/block_entity/sign.vert
index d9fc1fc5..364a879f 100644
--- a/assets/cubyz/shaders/block_entity/sign.vert
+++ b/assets/cubyz/shaders/block_entity/sign.vert
@@ -18,7 +18,7 @@ layout(location = 8) uniform ivec3 blockPos;
 
 struct QuadInfo {
 	vec3 normal;
-	vec3 corners[4];
+	float corners[4][3];
 	vec2 cornerUV[4];
 	uint textureSlot;
 	int opaqueInLod;
@@ -49,7 +49,7 @@ void main() {
 
 	normal = quads[quadIndex].normal;
 
-	position += quads[quadIndex].corners[vertexID];
+	position += vec3(quads[quadIndex].corners[vertexID][0], quads[quadIndex].corners[vertexID][1], quads[quadIndex].corners[vertexID][2]);
 	position += vec3(chunkPos - playerPositionInteger);
 	position -= playerPositionFraction;
 
diff --git a/assets/cubyz/shaders/entity_vertex.vert b/assets/cubyz/shaders/entity_vertex.vert
index 087d155c..60826fca 100644
--- a/assets/cubyz/shaders/entity_vertex.vert
+++ b/assets/cubyz/shaders/entity_vertex.vert
@@ -12,7 +12,7 @@ layout(location = 3) uniform uint light;
 
 struct QuadInfo {
 	vec3 normal;
-	vec3 corners[4];
+	float corners[4][3];
 	vec2 cornerUV[4];
 	uint textureSlot;
 	int opaqueInLod;
@@ -43,7 +43,7 @@ void main() {
 
 	normal = quads[faceID].normal;
 
-	vec3 position = quads[faceID].corners[vertexID];
+	vec3 position = vec3(quads[faceID].corners[vertexID][0], quads[faceID].corners[vertexID][1], quads[faceID].corners[vertexID][2]);
 
 	vec4 mvPos = viewMatrix*vec4(position, 1);
 	gl_Position = projectionMatrix*mvPos;
diff --git a/assets/cubyz/shaders/item_drop.vert b/assets/cubyz/shaders/item_drop.vert
index 9ab5775f..7f4d5b41 100644
--- a/assets/cubyz/shaders/item_drop.vert
+++ b/assets/cubyz/shaders/item_drop.vert
@@ -24,7 +24,7 @@ layout(std430, binding = 2) buffer _modelInfo
 
 struct QuadInfo {
 	vec3 normal;
-	vec3 corners[4];
+	float corners[4][3];
 	vec2 cornerUV[4];
 	uint textureSlot;
 	int opaqueInLod;
@@ -80,7 +80,7 @@ void main() {
 		uint quadIndex = modelAndTexture >> 16u;
 		textureIndex = int(modelAndTexture & 65535u);
 
-		pos = quads[quadIndex].corners[vertexID];
+		pos = vec3(quads[quadIndex].corners[vertexID][0], quads[quadIndex].corners[vertexID][1], quads[quadIndex].corners[vertexID][2]);
 		uv = quads[quadIndex].cornerUV[vertexID];
 		if(offsetByNormal != 0) {
 			pos += quads[quadIndex].normal;