diff --git a/src/block/RedMushroom.php b/src/block/RedMushroom.php
index 9be005d17..7e07b83f4 100644
--- a/src/block/RedMushroom.php
+++ b/src/block/RedMushroom.php
@@ -43,7 +43,11 @@ class RedMushroom extends Flowable{
 
 	public function place(BlockTransaction $tx, Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
 		$down = $this->getSide(Facing::DOWN);
-		if(!$down->isTransparent()){
+		$position = $this->getPosition();
+		$lightLevel = $position->getWorld()->getFullLightAt($position->x, $position->y, $position->z);
+		$downId = $down->getId();
+		//TODO: nylium support
+		if(($lightLevel <= 12 && !$down->isTransparent()) || $downId === BlockLegacyIds::MYCELIUM || $downId === BlockLegacyIds::PODZOL){
 			return parent::place($tx, $item, $blockReplace, $blockClicked, $face, $clickVector, $player);
 		}
 
diff --git a/tests/phpstan/configs/actual-problems.neon b/tests/phpstan/configs/actual-problems.neon
index 9464ee2e5..1121cd134 100644
--- a/tests/phpstan/configs/actual-problems.neon
+++ b/tests/phpstan/configs/actual-problems.neon
@@ -335,6 +335,21 @@ parameters:
 			count: 3
 			path: ../../../src/block/Mycelium.php
 
+		-
+			message: "#^Parameter \\#1 \\$x of method pocketmine\\\\world\\\\World\\:\\:getFullLightAt\\(\\) expects int, float\\|int given\\.$#"
+			count: 1
+			path: ../../../src/block/RedMushroom.php
+
+		-
+			message: "#^Parameter \\#2 \\$y of method pocketmine\\\\world\\\\World\\:\\:getFullLightAt\\(\\) expects int, float\\|int given\\.$#"
+			count: 1
+			path: ../../../src/block/RedMushroom.php
+
+		-
+			message: "#^Parameter \\#3 \\$z of method pocketmine\\\\world\\\\World\\:\\:getFullLightAt\\(\\) expects int, float\\|int given\\.$#"
+			count: 1
+			path: ../../../src/block/RedMushroom.php
+
 		-
 			message: "#^Parameter \\#1 \\$x of method pocketmine\\\\world\\\\World\\:\\:getBlockLightAt\\(\\) expects int, float\\|int given\\.$#"
 			count: 1