diff --git a/BlocksHub-CoreProtect/nbproject/project.properties b/BlocksHub-CoreProtect/nbproject/project.properties
index 61d203e..c20269d 100644
--- a/BlocksHub-CoreProtect/nbproject/project.properties
+++ b/BlocksHub-CoreProtect/nbproject/project.properties
@@ -30,13 +30,11 @@ dist.javadoc.dir=${dist.dir}/javadoc
 endorsed.classpath=
 excludes=
 file.reference.BlocksHub.jar=lib/BlocksHub.jar
-file.reference.CoreProtect.jar=lib/CoreProtect.jar
 file.reference.CoreProtect_2.12.0.jar=lib/CoreProtect_2.12.0.jar
 file.reference.craftbukkit-1.10.jar=lib/craftbukkit-1.10.jar
 includes=**
 jar.compress=true
 javac.classpath=\
-    ${file.reference.CoreProtect.jar}:\
     ${file.reference.BlocksHub.jar}:\
     ${file.reference.craftbukkit-1.10.jar}:\
     ${file.reference.CoreProtect_2.12.0.jar}
diff --git a/BlocksHub-CoreProtect/src/org/primesoft/blockshub/logger/bukkit/coreProtect/CoreProtectLogger.java b/BlocksHub-CoreProtect/src/org/primesoft/blockshub/logger/bukkit/coreProtect/CoreProtectLogger.java
index 88d8b48..4672a58 100644
--- a/BlocksHub-CoreProtect/src/org/primesoft/blockshub/logger/bukkit/coreProtect/CoreProtectLogger.java
+++ b/BlocksHub-CoreProtect/src/org/primesoft/blockshub/logger/bukkit/coreProtect/CoreProtectLogger.java
@@ -81,7 +81,7 @@ static IBlockLogger create(ILog logger, Object plugin) {
         }
         
         int apiVersion = coreProtect.APIVersion();
-        if (apiVersion < 2) {
+        if (apiVersion < 4) {
             logger.log("unsupported plugin version");
             return null;
         }