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--- a/src/php/recoll/recoll.cpp
+++ b/src/php/recoll/recoll.cpp
@@ -37,7 +37,6 @@
 #include "pathut.h"
 #include "rclinit.h"
 #include "debuglog.h"
-#include "wasastringtoquery.h"
 #include "wasatorcl.h"
 #include "internfile.h"
 #include "wipedir.h"