diff --git a/src/opm/parser/eclipse/share/keywords/000_Eclipse100/D/DYNRDIMS b/src/opm/parser/eclipse/share/keywords/000_Eclipse100/D/DYNRDIMS
new file mode 100644
index 000000000..5b4613baf
--- /dev/null
+++ b/src/opm/parser/eclipse/share/keywords/000_Eclipse100/D/DYNRDIMS
@@ -0,0 +1,11 @@
+{"name" : "DYNRDIMS" , "sections" : ["RUNSPEC"] , "size" : 1,
+"items" : 
+   [
+        {"name" : "MNUMDR" , "value_type" : "INT", "default": 0},
+        {"name" : "MXDYNF" , "value_type" : "INT", "default": 0},
+        {"name" : "MXDYNR" , "value_type" : "INT", "default": 0}
+
+
+   ]
+}
+  
diff --git a/src/opm/parser/eclipse/share/keywords/keyword_list.cmake b/src/opm/parser/eclipse/share/keywords/keyword_list.cmake
index 6396e223a..997084405 100644
--- a/src/opm/parser/eclipse/share/keywords/keyword_list.cmake
+++ b/src/opm/parser/eclipse/share/keywords/keyword_list.cmake
@@ -143,6 +143,7 @@ set( keywords
      000_Eclipse100/D/DUALPORO
      000_Eclipse100/D/DUMPFLUX
      000_Eclipse100/D/DUMPCUPL
+     000_Eclipse100/D/DYNRDIMS
      000_Eclipse100/D/DX
      000_Eclipse100/D/DXV
      000_Eclipse100/D/DY