--- a/net/minecraft/tileentity/ConduitTileEntity.java
+++ b/net/minecraft/tileentity/ConduitTileEntity.java
@@ -131,7 +131,7 @@
                   BlockState blockstate = this.field_145850_b.func_180495_p(blockpos1);
 
                   for(Block block : field_205042_e) {
-                     if (blockstate.func_203425_a(block)) {
+                     if (blockstate.isConduitFrame(this.field_145850_b, blockpos1, func_174877_v())) {
                         this.field_205046_i.add(blockpos1);
                      }
                   }
