diff --git a/python/educational/interactive-learning/src/com/jetbrains/edu/learning/StudyExecutor.java b/python/educational/interactive-learning/src/com/jetbrains/edu/learning/StudyExecutor.java
index 3b9c28ddb131..4db7566d8638 100644
--- a/python/educational/interactive-learning/src/com/jetbrains/edu/learning/StudyExecutor.java
+++ b/python/educational/interactive-learning/src/com/jetbrains/edu/learning/StudyExecutor.java
@@ -27,7 +27,7 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 public interface StudyExecutor {
-  LanguageExtension<StudyExecutor> INSTANCE = new LanguageExtension<StudyExecutor>("Edu.StudyUtils");
+  LanguageExtension<StudyExecutor> INSTANCE = new LanguageExtension<StudyExecutor>("Edu.StudyExecutor");
 
   @Nullable
   Sdk findSdk(@NotNull final Project project);