diff --git a/src/gui/configure.cmake b/src/gui/configure.cmake
index b08320d69fb..ea35cb68878 100644
--- a/src/gui/configure.cmake
+++ b/src/gui/configure.cmake
@@ -566,7 +566,7 @@ qt_feature("fontconfig" PUBLIC PRIVATE
 qt_feature_definition("fontconfig" "QT_NO_FONTCONFIG" NEGATE VALUE "1")
 qt_feature("harfbuzz" PUBLIC PRIVATE
     LABEL "HarfBuzz"
-    CONDITION HARFBUZZ_FOUND
+    CONDITION harfbuzz_FOUND
 )
 qt_feature_definition("harfbuzz" "QT_NO_HARFBUZZ" NEGATE VALUE "1")
 qt_feature("qqnx_imf" PRIVATE
diff --git a/util/cmake/configurejson2cmake.py b/util/cmake/configurejson2cmake.py
index 22e98a68644..69e8627830f 100755
--- a/util/cmake/configurejson2cmake.py
+++ b/util/cmake/configurejson2cmake.py
@@ -660,7 +660,7 @@ def parseFeature(ctx, feature, data, cm_fh):
         },
         'GNUmake': None,
         'harfbuzz': {
-            'condition': 'HARFBUZZ_FOUND'
+            'condition': 'harfbuzz_FOUND'
         },
         'host-dbus': None,
         'iconv': {