diff --git a/src/opm/parser/eclipse/share/keywords/000_Eclipse100/F/FMTHMD b/src/opm/parser/eclipse/share/keywords/000_Eclipse100/F/FMTHMD
new file mode 100644
index 000000000..f7a80fc8f
--- /dev/null
+++ b/src/opm/parser/eclipse/share/keywords/000_Eclipse100/F/FMTHMD
@@ -0,0 +1 @@
+{"name" : "FMTHMD", "sections" : ["RUNSPEC"]}
diff --git a/src/opm/parser/eclipse/share/keywords/keyword_list.cmake b/src/opm/parser/eclipse/share/keywords/keyword_list.cmake
index 7ca5b545a..9bffef129 100644
--- a/src/opm/parser/eclipse/share/keywords/keyword_list.cmake
+++ b/src/opm/parser/eclipse/share/keywords/keyword_list.cmake
@@ -222,6 +222,7 @@ set( keywords
      000_Eclipse100/F/FLUXNUM
      000_Eclipse100/F/FLUXREG
      000_Eclipse100/F/FLUXTYPE
+     000_Eclipse100/F/FMTHMD
      000_Eclipse100/F/FMTIN
      000_Eclipse100/F/FMTOUT
      000_Eclipse100/F/FMWSET