diff --git a/src/core_atmosphere/chemistry/Makefile b/src/core_atmosphere/chemistry/Makefile
index 5bd4480b7d..6293e231a8 100644
--- a/src/core_atmosphere/chemistry/Makefile
+++ b/src/core_atmosphere/chemistry/Makefile
@@ -41,7 +41,7 @@ clean:
 	$(RM) $@ $*.mod
 ifeq "$(GEN_F90)" "true"
 	$(CPP) $(CPPFLAGS) $(CPPINCLUDES) $< > $*.f90
-	$(FC) $(FFLAGS) -c $*.f90 $(FCINCLUDES) -I./musica -I.. -I../../framework -I../../../external/esmf_time_f90
+	$(FC) $(FFLAGS) -c $*.f90 $(FCINCLUDES) -I./musica -I.. -I../../framework -I../../external/esmf_time_f90
 else
-	$(FC) $(CPPFLAGS) $(FFLAGS) -c $*.F $(CPPINCLUDES) $(FCINCLUDES) -I./musica -I.. -I../../framework -I../../../external/esmf_time_f90
+	$(FC) $(CPPFLAGS) $(FFLAGS) -c $*.F $(CPPINCLUDES) $(FCINCLUDES) -I./musica -I.. -I../../framework -I../../external/esmf_time_f90
 endif