diff --git a/src/opm/input/eclipse/share/keywords/900_OPM/W/WINJDAM b/src/opm/input/eclipse/share/keywords/900_OPM/W/WINJDAM
new file mode 100644
index 000000000..407712b50
--- /dev/null
+++ b/src/opm/input/eclipse/share/keywords/900_OPM/W/WINJDAM
@@ -0,0 +1,48 @@
+{
+  "name": "WINJDAM",
+  "sections": [
+    "SCHEDULE"
+  ],
+  "items": [
+    {
+      "name": "WELL_NAME",
+      "value_type": "STRING"
+    },
+    {
+      "name": "GEOMETRY",
+      "value_type": "STRING"
+    },
+    {
+      "name": "FILTER_CAKE_PERM",
+      "value_type": "Permeability"
+    },
+    {
+      "name": "FILTER_CAKE_PORO",
+      "value_type": "1",
+      "default": 0.3
+    },
+    {
+      "name": "FILTER_CAKE_RADIUS",
+      "value_type": "Length"
+    },
+    {
+      "name": "FILTER_CAKE_AREA",
+      "value_type": "Length"
+    },
+    {
+      "name": "I",
+      "value_type": "INT",
+      "default": -1
+    },
+    {
+      "name": "J",
+      "value_type": "INT",
+      "default": -1
+    },
+    {
+      "name": "K",
+      "value_type": "INT",
+      "default": -1
+    }
+  ]
+}