diff --git a/source/ps/CStrInternStatic.h b/source/ps/CStrInternStatic.h
index d21e79917f..76e8f5326a 100644
--- a/source/ps/CStrInternStatic.h
+++ b/source/ps/CStrInternStatic.h
@@ -81,14 +81,6 @@ X(USE_FOG)
 X(WATERTYPE_CLAP)
 X(WATERTYPE_LAKE)
 X2(_emptystring, "")
-X(a_apexPosition)
-X(a_otherPosition)
-X(a_retreatPosition)
-X(a_skinJoints)
-X(a_skinWeights)
-X(a_splashPosition)
-X(a_tangent)
-X(a_waterInfo)
 X(ambient)
 X(baseTex)
 X(blendTex)