diff --git a/src/postProcessing/Allwmake b/src/postProcessing/Allwmake
index f67ba57aa1..1d889e8b76 100755
--- a/src/postProcessing/Allwmake
+++ b/src/postProcessing/Allwmake
@@ -6,5 +6,6 @@ wmake libo postCalc
 wmake libso forces
 wmake libso fieldAverage
 wmake libso foamCalcFunctions
+wmake libso minMaxFields
 
 # ----------------------------------------------------------------- end-of-file