diff --git a/infrastructure/mk/fortran.port.mk b/infrastructure/mk/fortran.port.mk
index c729c06bf03..fae437d4567 100644
--- a/infrastructure/mk/fortran.port.mk
+++ b/infrastructure/mk/fortran.port.mk
@@ -1,4 +1,4 @@
-# $OpenBSD: fortran.port.mk,v 1.14 2016/09/02 13:02:24 dcoppa Exp $
+# $OpenBSD: fortran.port.mk,v 1.15 2019/01/14 21:27:37 pascal Exp $
 
 MODFORTRAN_COMPILER ?= g77
 
@@ -14,12 +14,9 @@ MODFORTRAN_WANTLIB += g2c
 MODULES += gcc4
 MODGCC4_ARCHS ?= *
 MODGCC4_LANGS += fortran
-MODFORTRAN_BUILD_DEPENDS += lang/gcc/4.9,-f95>=4.9.4p0,<4.10
-MODFORTRAN_LIB_DEPENDS += ${MODGCC4_CPPLIBDEP}
-MODFORTRAN_WANTLIB += gfortran>=3
-.  if ${MACHINE_ARCH} == "amd64" || ${MACHINE_ARCH} == "i386"
-MODFORTRAN_WANTLIB += quadmath
-.  endif
+MODFORTRAN_BUILD_DEPENDS += ${MODGCC4_FORTRANDEP}
+MODFORTRAN_LIB_DEPENDS += ${MODGCC4_FORTRANLIBDEP}
+MODFORTRAN_WANTLIB += ${MODGCC4_FORTRANWANTLIB}
 .else
 ERRORS += "Fatal: MODFORTRAN_COMPILER must be one of: g77 gfortran"
 .endif