diff --git a/NPLib/InitialConditions/Makefile b/NPLib/InitialConditions/Makefile
index 520d4b712467de8f3b65f0088e5cbf094e873497..4be0d5fd17fa77fe5f71ca172c37d34001148de3 100644
--- a/NPLib/InitialConditions/Makefile
+++ b/NPLib/InitialConditions/Makefile
@@ -15,7 +15,7 @@ TInitialConditionsDict.cxx:	TInitialConditions.h
 
 # dependances
 TInitialConditions.o:	TInitialConditions.cxx	TInitialConditions.h
-TInitialConditionsDict.o: TInitialConditionsDict.cxx TInitialConditionsDict.h
+TInitialConditionsDict.o: TInitialConditions.cxx	TInitialConditions.h
 #######################################
 
 ############# Clean and More ##########
diff --git a/NPLib/InteractionCoordinates/Makefile b/NPLib/InteractionCoordinates/Makefile
index 68420209c44a6dcc621aa2dc8046de14e627e419..75a24e98d975b07d2d46a9127fa80d3cd33e1ac6 100644
--- a/NPLib/InteractionCoordinates/Makefile
+++ b/NPLib/InteractionCoordinates/Makefile
@@ -16,8 +16,8 @@ TInteractionCoordinatesDict.cxx:	TInteractionCoordinates.h
 
 
 # dependances
-TInteractionCoordinates.o:	TInteractionCoordinates.cxx	TInteractionCoordinates.h
-TInteractionCoordinatesDict.o: TInteractionCoordinatesDict.cxx TInteractionCoordinatesDict.h
+TInteractionCoordinates.o: TInteractionCoordinates.cxx TInteractionCoordinates.h
+TInteractionCoordinatesDict.o: TInteractionCoordinates.cxx TInteractionCoordinates.h
 #######################################
 
 ############# Clean and More ##########
diff --git a/NPLib/configure b/NPLib/configure
index 46b10645208414e70d6b249ddadf77d648fc48bd..1c6572588ac535e04766813b474b4149cb59245b 100755
--- a/NPLib/configure
+++ b/NPLib/configure
@@ -197,7 +197,7 @@ do
       # add "-C ./" pattern at the beginning of the name
       cmd="-C ./$name"
       # execute make command with target specified on command line
-      make --silent $cmd
+      make -j --silent $cmd
    fi ;
 done