diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/client/gl/shader/GLUniformLocation.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/client/gl/shader/GLUniformLocation.kt
index 8c2655b6..1c623705 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/client/gl/shader/GLUniformLocation.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/client/gl/shader/GLUniformLocation.kt
@@ -1,5 +1,6 @@
 package ru.dbotthepony.kstarbound.client.gl.shader
 
+import org.lwjgl.opengl.GL41.*
 import ru.dbotthepony.kstarbound.client.gl.checkForGLError
 import ru.dbotthepony.kvector.api.IFloatMatrix
 import ru.dbotthepony.kvector.api.IStruct3f