diff --git a/gnu/packages/gcc.scm b/gnu/packages/gcc.scm
index bda6a2b48ac046d6a4829ccdf13cd7fd106cc8e3..29b9d34569a26e84193bb682c8bfe8ac3a213c9e 100644
--- a/gnu/packages/gcc.scm
+++ b/gnu/packages/gcc.scm
@@ -649,32 +649,39 @@ (define %generic-search-paths
          (files '("lib" "lib64")))))
 
 (define-public gfortran-4.8
-  (custom-gcc gcc-4.8 "gfortran" '("fortran")
-              %generic-search-paths))
+  (hidden-package
+   (custom-gcc gcc-4.8 "gfortran" '("fortran")
+               %generic-search-paths)))
 
 (define-public gfortran-4.9
-  (custom-gcc gcc-4.9 "gfortran" '("fortran")
-              %generic-search-paths))
+  (hidden-package
+   (custom-gcc gcc-4.9 "gfortran" '("fortran")
+               %generic-search-paths)))
 
 (define-public gfortran-5
-  (custom-gcc gcc-5 "gfortran" '("fortran")
-              %generic-search-paths))
+  (hidden-package
+   (custom-gcc gcc-5 "gfortran" '("fortran")
+               %generic-search-paths)))
 
 (define-public gfortran-6
-  (custom-gcc gcc-6 "gfortran" '("fortran")
-              %generic-search-paths))
+  (hidden-package
+   (custom-gcc gcc-6 "gfortran" '("fortran")
+               %generic-search-paths)))
 
 (define-public gfortran-7
-  (custom-gcc gcc-7 "gfortran" '("fortran")
-              %generic-search-paths))
+  (hidden-package
+   (custom-gcc gcc-7 "gfortran" '("fortran")
+               %generic-search-paths)))
 
 (define-public gfortran-8
-  (custom-gcc gcc-8 "gfortran" '("fortran")
-              %generic-search-paths))
+  (hidden-package
+   (custom-gcc gcc-8 "gfortran" '("fortran")
+               %generic-search-paths)))
 
 (define-public gfortran-9
-  (custom-gcc gcc-9 "gfortran" '("fortran")
-              %generic-search-paths))
+  (hidden-package
+   (custom-gcc gcc-9 "gfortran" '("fortran")
+               %generic-search-paths)))
 
 (define-public gfortran
   ;; Note: Update this when GCC changes!  We cannot use