diff --git a/src/main/java/de/platon42/intellij/plugins/m68k/M68kFileElementType.java b/src/main/java/de/platon42/intellij/plugins/m68k/M68kFileElementType.kt
similarity index 100%
rename from src/main/java/de/platon42/intellij/plugins/m68k/M68kFileElementType.java
rename to src/main/java/de/platon42/intellij/plugins/m68k/M68kFileElementType.kt
diff --git a/src/main/java/de/platon42/intellij/plugins/m68k/M68kStringQuoteHandler.java b/src/main/java/de/platon42/intellij/plugins/m68k/M68kStringQuoteHandler.kt
similarity index 100%
rename from src/main/java/de/platon42/intellij/plugins/m68k/M68kStringQuoteHandler.java
rename to src/main/java/de/platon42/intellij/plugins/m68k/M68kStringQuoteHandler.kt
diff --git a/src/main/java/de/platon42/intellij/plugins/m68k/parser/M68kParserDefinition.java b/src/main/java/de/platon42/intellij/plugins/m68k/parser/M68kParserDefinition.kt
similarity index 100%
rename from src/main/java/de/platon42/intellij/plugins/m68k/parser/M68kParserDefinition.java
rename to src/main/java/de/platon42/intellij/plugins/m68k/parser/M68kParserDefinition.kt
diff --git a/src/main/java/de/platon42/intellij/plugins/m68k/parser/M68kParserUtilBase.java b/src/main/java/de/platon42/intellij/plugins/m68k/parser/M68kParserUtilBase.kt
similarity index 100%
rename from src/main/java/de/platon42/intellij/plugins/m68k/parser/M68kParserUtilBase.java
rename to src/main/java/de/platon42/intellij/plugins/m68k/parser/M68kParserUtilBase.kt