diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6398cd1ef..37b9e7543 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 - Fixed crash when trying to export fluids into an Interface on Fabric.
 - Fixed Relay configuration not being correct on NeoForge.
 - Fixed crash in logs when trying to quick craft an empty result slot in the Crafting Grid.
+- Fixed recipes not using silicon tag and Refined Storage silicon not being tagged properly.
 
 ## [2.0.0-milestone.4.4] - 2024-07-10
 
diff --git a/refinedstorage-common/src/main/resources/data/c/tags/item/silicon.json b/refinedstorage-common/src/main/resources/data/c/tags/item/silicon.json
new file mode 100644
index 000000000..bb6bc4f43
--- /dev/null
+++ b/refinedstorage-common/src/main/resources/data/c/tags/item/silicon.json
@@ -0,0 +1,6 @@
+{
+  "replace": false,
+  "values": [
+    "refinedstorage:silicon"
+  ]
+}
diff --git a/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/1k_storage_part.json b/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/1k_storage_part.json
index ed749ef7a..4fb7cb9d4 100644
--- a/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/1k_storage_part.json
+++ b/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/1k_storage_part.json
@@ -7,7 +7,7 @@
   ],
   "key": {
     "S": {
-      "item": "refinedstorage:silicon"
+      "tag": "c:silicon"
     },
     "E": {
       "item": "refinedstorage:quartz_enriched_iron"
diff --git a/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/64b_fluid_storage_part.json b/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/64b_fluid_storage_part.json
index 36ff7f29c..1d4848803 100644
--- a/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/64b_fluid_storage_part.json
+++ b/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/64b_fluid_storage_part.json
@@ -7,7 +7,7 @@
   ],
   "key": {
     "S": {
-      "item": "refinedstorage:silicon"
+      "tag": "c:silicon"
     },
     "E": {
       "item": "refinedstorage:quartz_enriched_iron"
diff --git a/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/controller.json b/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/controller.json
index 70ef12fd8..3f46658ff 100644
--- a/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/controller.json
+++ b/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/controller.json
@@ -13,7 +13,7 @@
       "item": "refinedstorage:advanced_processor"
     },
     "S": {
-      "item": "refinedstorage:silicon"
+      "tag": "c:silicon"
     },
     "M": {
       "item": "refinedstorage:machine_casing"
diff --git a/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/raw_advanced_processor.json b/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/raw_advanced_processor.json
index b7e4bb07e..9880d2935 100644
--- a/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/raw_advanced_processor.json
+++ b/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/raw_advanced_processor.json
@@ -8,7 +8,7 @@
       "tag": "c:gems/diamond"
     },
     {
-      "item": "refinedstorage:silicon"
+      "tag": "c:silicon"
     },
     {
       "tag": "c:dusts/redstone"
diff --git a/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/raw_basic_processor.json b/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/raw_basic_processor.json
index 813373564..86ccd4346 100644
--- a/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/raw_basic_processor.json
+++ b/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/raw_basic_processor.json
@@ -8,7 +8,7 @@
       "tag": "c:ingots/iron"
     },
     {
-      "item": "refinedstorage:silicon"
+      "tag": "c:silicon"
     },
     {
       "tag": "c:dusts/redstone"
diff --git a/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/raw_improved_processor.json b/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/raw_improved_processor.json
index 7e59524f6..c50897d1d 100644
--- a/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/raw_improved_processor.json
+++ b/refinedstorage-common/src/main/resources/data/refinedstorage/recipe/raw_improved_processor.json
@@ -8,7 +8,7 @@
       "tag": "c:ingots/gold"
     },
     {
-      "item": "refinedstorage:silicon"
+      "tag": "c:silicon"
     },
     {
       "tag": "c:dusts/redstone"