diff --git a/inst/lib/libswiftspeech.dylib b/inst/lib/libswiftspeech.dylib
index c722a57..12926e2 100755
Binary files a/inst/lib/libswiftspeech.dylib and b/inst/lib/libswiftspeech.dylib differ
diff --git a/lib/libswiftspeech.dylib b/lib/libswiftspeech.dylib
index c722a57..12926e2 100755
Binary files a/lib/libswiftspeech.dylib and b/lib/libswiftspeech.dylib differ
diff --git a/src/Makevars b/src/Makevars
index 7d4a67c..2dc9063 100644
--- a/src/Makevars
+++ b/src/Makevars
@@ -5,7 +5,7 @@ LIBDIR = ../inst/lib
 DEVLIB = ../lib
 PKG_LIBS = -lswiftspeech -L../inst/lib
 
-all:	$(SHLIB) swiftLibrary
+all:  $(SHLIB) swiftLibrary
 
 swiftLibrary: $(SWIFTLIB)
 	-@if test ! -e $(LIBDIR); then mkdir -p $(LIBDIR); fi
@@ -19,4 +19,4 @@ $(SWIFTLIB): $(OBJECTS)
 	$(INSTALL_NAME_TOOL) -change $(SWIFTLIB) @loader_path/../lib/$(SWIFTLIB) swiftspeech.so
 
 clean:
-	rm -Rf $(SHLIB) $(SWIFTLIB) $(OBJECTS) $(DEVLIB)/$(SWIFTLIB)
+	rm -Rf $(SHLIB) $(SWIFTLIB) $(OBJECTS) $(DEVLIB)/$(SWIFTLIB)
\ No newline at end of file
diff --git a/src/init.c b/src/init.c
index b206819..a36591f 100644
--- a/src/init.c
+++ b/src/init.c
@@ -9,8 +9,6 @@ extern SEXP plus_one(SEXP);
 extern SEXP part_of_speech(SEXP);
 
 static const R_CallMethodDef CallEntries[] = {
-  {"hey",            (DL_FUNC) &hey,            0},
-  {"plus_one",       (DL_FUNC) &plus_one,       1},
   {"part_of_speech", (DL_FUNC) &part_of_speech, 1},
   {NULL, NULL, 0}
 };
diff --git a/src/libswiftspeech.dylib b/src/libswiftspeech.dylib
index c722a57..12926e2 100755
Binary files a/src/libswiftspeech.dylib and b/src/libswiftspeech.dylib differ