diff --git a/tools/donate_cpu_lib.py b/tools/donate_cpu_lib.py
index feb2631a0..218268500 100644
--- a/tools/donate_cpu_lib.py
+++ b/tools/donate_cpu_lib.py
@@ -456,7 +456,7 @@ def get_libraries():
     library_includes = {'boost': ['<boost/'],
                        'cairo': ['<cairo.h>'],
                        'cppunit': ['<cppunit/'],
-                       'icu': ['<unicode/'], ['"unicode/'],
+                       'icu': ['<unicode/', '"unicode/'],
                        'googletest': ['<gtest/gtest.h>'],
                        'gtk': ['<gtk/gtk.h>', '<glib.h>', '<glib/', '<gnome.h>'],
                        'kde': ['<KGlobal>', '<KApplication>', '<KDE/'],