diff --git a/src/searcher/Makefile.am.alt b/src/searcher/Makefile.am.alt
index ede8ca2..0604764 100644
--- a/src/searcher/Makefile.am.alt
+++ b/src/searcher/Makefile.am.alt
@@ -4,6 +4,7 @@ kiwix_search_SOURCES= \
 	kiwix-search.cpp \
 	../common/unaccent.cpp \
 	../common/resourceTools.cpp \
+	../common/stringTools.cpp \
 	../common/kiwix/searcher.cpp \
 	../common/kiwix/xapianSearcher.cpp \
 	../common/kiwix/cluceneSearcher.cpp 
@@ -11,6 +12,7 @@ include_HEADERS= \
 	../common/unaccent.h \
 	../common/kiwix/searcher.h \
 	../common/resourceTools.h \
+	../common/stringTools.h \
 	../common/kiwix/xapianSearcher.h \
 	../common/kiwix/cluceneSearcher.h 
 kiwix_search_CXXFLAGS=$(XAPIAN_CFLAGS) $(CLUCENE_CFLAGS) $(ICU_CFLAGS) $(CTPP2_CFLAGS) $(ZLIB_CFLAGS) -I../common/
diff --git a/src/searcher/Makefile.am.orig b/src/searcher/Makefile.am.orig
index a3460b9..e199514 100644
--- a/src/searcher/Makefile.am.orig
+++ b/src/searcher/Makefile.am.orig
@@ -6,13 +6,15 @@ kiwix_search_SOURCES= \
 	../common/resourceTools.cpp \
 	../common/kiwix/searcher.cpp \
 	../common/kiwix/xapianSearcher.cpp \
-	../common/kiwix/cluceneSearcher.cpp 
+	../common/kiwix/cluceneSearcher.cpp \
+	../common/stringTools.cpp
 include_HEADERS= \
 	../common/unaccent.h \
 	../common/resourceTools.h \
 	../common/kiwix/searcher.h \
 	../common/kiwix/xapianSearcher.h \
-	../common/kiwix/cluceneSearcher.h 
+	../common/kiwix/cluceneSearcher.h \
+	../common/stringTools.h
 kiwix_search_CXXFLAGS=$(LIBXAPIAN_CFLAGS) $(LIBCLUCENE_CFLAGS) $(LIBICU_CFLAGS) $(LIBCTPP2_CFLAGS) -I../common/
 kiwix_search_LDFLAGS=$(LIBXAPIAN_LDFLAGS) $(LIBCLUCENE_LDFLAGS) $(LIBICU_LDFLAGS) $(LIBCTPP2_LDFLAGS)
 kiwix_search_LDADD=../ctpp2/src/.libs/libctpp2.a