Index: head/Mk/Uses/qt.mk
===================================================================
--- head/Mk/Uses/qt.mk
+++ head/Mk/Uses/qt.mk
@@ -466,7 +466,7 @@
 _USE_QT_ALL+=		${_USE_QT${_QT_VER}_ONLY}
 _USE_QT=		${USE_QT}
 # Iterate through components deprived of suffix.
-.  for component in ${_USE_QT:O:u:C/_.+//}
+.  for component in ${_USE_QT:O:u:C/_(build|run)$//}
 # Check that the component is valid.
 .    if ${_USE_QT_ALL:M${component}} != ""
 # Skip meta-components (currently none).