diff --git a/app/bin/processing/app/preproc/JavaLexer.class b/app/bin/processing/app/preproc/JavaLexer.class
index 1896197ba..4b287d740 100644
Binary files a/app/bin/processing/app/preproc/JavaLexer.class and b/app/bin/processing/app/preproc/JavaLexer.class differ
diff --git a/app/bin/processing/app/preproc/JavaRecognizer.class b/app/bin/processing/app/preproc/JavaRecognizer.class
index f506d05a8..51791ff8a 100644
Binary files a/app/bin/processing/app/preproc/JavaRecognizer.class and b/app/bin/processing/app/preproc/JavaRecognizer.class differ
diff --git a/app/bin/processing/app/preproc/PdePreprocessor.class b/app/bin/processing/app/preproc/PdePreprocessor.class
index c3769214d..23e1aa53f 100644
Binary files a/app/bin/processing/app/preproc/PdePreprocessor.class and b/app/bin/processing/app/preproc/PdePreprocessor.class differ
diff --git a/app/src/processing/app/preproc/ExtendedCommonASTWithHiddenTokens.java b/app/src/antlr/ExtendedCommonASTWithHiddenTokens.java
similarity index 100%
rename from app/src/processing/app/preproc/ExtendedCommonASTWithHiddenTokens.java
rename to app/src/antlr/ExtendedCommonASTWithHiddenTokens.java
diff --git a/app/src/processing/app/preproc/TokenStreamCopyingHiddenTokenFilter.java b/app/src/antlr/TokenStreamCopyingHiddenTokenFilter.java
similarity index 100%
rename from app/src/processing/app/preproc/TokenStreamCopyingHiddenTokenFilter.java
rename to app/src/antlr/TokenStreamCopyingHiddenTokenFilter.java