diff --git a/src/main/java/WayofTime/bloodmagic/core/registry/ImperfectRitualRegistry.java b/src/main/java/WayofTime/bloodmagic/core/registry/ImperfectRitualRegistry.java
index 7694eae2..c1c0acdf 100644
--- a/src/main/java/WayofTime/bloodmagic/core/registry/ImperfectRitualRegistry.java
+++ b/src/main/java/WayofTime/bloodmagic/core/registry/ImperfectRitualRegistry.java
@@ -24,7 +24,7 @@ public class ImperfectRitualRegistry {
     public static void registerRitual(ImperfectRitual imperfectRitual, String id, boolean enabled) {
         if (imperfectRitual != null) {
             if (registry.containsKey(id))
-                BMLog.DEFAULT.error("Duplicate imperfect ritual id: %s", id);
+                BMLog.DEFAULT.error("Duplicate imperfect ritual id: {}", id);
             else {
                 registry.put(id, imperfectRitual);
                 enabledRituals.put(imperfectRitual, enabled);
diff --git a/src/main/java/WayofTime/bloodmagic/core/registry/RitualRegistry.java b/src/main/java/WayofTime/bloodmagic/core/registry/RitualRegistry.java
index dad49720..cc3f5dc6 100644
--- a/src/main/java/WayofTime/bloodmagic/core/registry/RitualRegistry.java
+++ b/src/main/java/WayofTime/bloodmagic/core/registry/RitualRegistry.java
@@ -35,7 +35,7 @@ public class RitualRegistry {
 
         if (ritual != null) {
             if (registry.containsKey(id))
-                BMLog.DEFAULT.error("Duplicate ritual id: %s", id);
+                BMLog.DEFAULT.error("Duplicate ritual id: {}", id);
             else {
                 registry.put(id, ritual);
                 enabledRituals.put(ritual, enabled);
diff --git a/src/main/java/WayofTime/bloodmagic/demonAura/WorldDemonWillHandler.java b/src/main/java/WayofTime/bloodmagic/demonAura/WorldDemonWillHandler.java
index e863aac9..0ccf57e0 100644
--- a/src/main/java/WayofTime/bloodmagic/demonAura/WorldDemonWillHandler.java
+++ b/src/main/java/WayofTime/bloodmagic/demonAura/WorldDemonWillHandler.java
@@ -46,13 +46,13 @@ public class WorldDemonWillHandler {
     public static void addWillWorld(int dim) {
         if (!containedWills.containsKey(dim)) {
             containedWills.put(dim, new WillWorld(dim));
-            BMLog.DEBUG.info("Creating demon will cache for world " + dim);
+            BMLog.DEBUG.info("Creating demon will cache for world {}", dim);
         }
     }
 
     public static void removeWillWorld(int dim) {
         containedWills.remove(dim);
-        BMLog.DEBUG.info("Removing demon will cache for world " + dim);
+        BMLog.DEBUG.info("Removing demon will cache for world {}", dim);
     }
 
     public static void addWillChunk(int dim, Chunk chunk, short base, DemonWillHolder currentWill) {