--- a/net/minecraft/world/gen/feature/GlowstoneBlobFeature.java
+++ b/net/minecraft/world/gen/feature/GlowstoneBlobFeature.java
@@ -27,7 +27,7 @@
 
             for(int i = 0; i < 1500; ++i) {
                BlockPos blockpos = p_230362_5_.func_177982_a(p_230362_4_.nextInt(8) - p_230362_4_.nextInt(8), -p_230362_4_.nextInt(12), p_230362_4_.nextInt(8) - p_230362_4_.nextInt(8));
-               if (p_230362_1_.func_180495_p(blockpos).func_196958_f()) {
+               if (p_230362_1_.func_180495_p(blockpos).isAir(p_230362_1_, blockpos)) {
                   int j = 0;
 
                   for(Direction direction : Direction.values()) {
