diff --git a/basis/alien/fortran/tags.txt b/basis/alien/fortran/tags.txt
index 58465edeb5..2a9b5def7a 100644
--- a/basis/alien/fortran/tags.txt
+++ b/basis/alien/fortran/tags.txt
@@ -1,3 +1,2 @@
 fortran
 ffi
-unportable
diff --git a/basis/math/blas/ffi/tags.txt b/basis/math/blas/ffi/tags.txt
index a4a4ea88ab..f468a9989d 100644
--- a/basis/math/blas/ffi/tags.txt
+++ b/basis/math/blas/ffi/tags.txt
@@ -1,4 +1,3 @@
 math
 bindings
 fortran
-unportable
diff --git a/basis/math/blas/matrices/tags.txt b/basis/math/blas/matrices/tags.txt
index 5118958180..241ec1ecda 100644
--- a/basis/math/blas/matrices/tags.txt
+++ b/basis/math/blas/matrices/tags.txt
@@ -1,3 +1,2 @@
 math
 bindings
-unportable
diff --git a/basis/math/blas/vectors/tags.txt b/basis/math/blas/vectors/tags.txt
index 5118958180..241ec1ecda 100644
--- a/basis/math/blas/vectors/tags.txt
+++ b/basis/math/blas/vectors/tags.txt
@@ -1,3 +1,2 @@
 math
 bindings
-unportable