diff --git a/firmware/nem_mosaics.c b/firmware/nem_mosaics.c
index d9faea3..1e7d5cb 100644
--- a/firmware/nem_mosaics.c
+++ b/firmware/nem_mosaics.c
@@ -11,6 +11,22 @@ const NEMMosaicDefinition NEM_MOSAIC_DEFINITIONS[NEM_MOSAIC_DEFINITIONS_COUNT] =
 	.mosaic = "xem",
 	.has_divisibility = true,
 	.divisibility = 6,
+},
+{
+	.has_name = true,
+	.name = "DIMCOIN",
+	.has_ticker = true,
+	.ticker = " DIM",
+	.has_namespace = true,
+	.namespace = "dim",
+	.has_mosaic = true,
+	.mosaic = "coin",
+	.has_divisibility = true,
+	.divisibility = 6,
+	.has_levy = true,
+	.levy = NEMMosaicLevy_MosaicLevy_Percentile,
+	.has_fee = true,
+	.fee = 10,
 }};
 
 const NEMMosaicDefinition *NEM_MOSAIC_DEFINITION_XEM = NEM_MOSAIC_DEFINITIONS;
diff --git a/firmware/nem_mosaics.h b/firmware/nem_mosaics.h
index 5ce599e..8a17e66 100644
--- a/firmware/nem_mosaics.h
+++ b/firmware/nem_mosaics.h
@@ -5,7 +5,7 @@
 
 #include "types.pb.h"
 
-#define NEM_MOSAIC_DEFINITIONS_COUNT (1)
+#define NEM_MOSAIC_DEFINITIONS_COUNT (2)
 
 extern const NEMMosaicDefinition NEM_MOSAIC_DEFINITIONS[NEM_MOSAIC_DEFINITIONS_COUNT];
 extern const NEMMosaicDefinition *NEM_MOSAIC_DEFINITION_XEM;
diff --git a/firmware/nem_mosaics.json b/firmware/nem_mosaics.json
index a5432a4..b878811 100644
--- a/firmware/nem_mosaics.json
+++ b/firmware/nem_mosaics.json
@@ -4,5 +4,14 @@
         "namespace": "nem",
         "mosaic": "xem",
         "divisibility": 6
+    },
+    {
+        "name": "DIMCOIN",
+        "ticker": " DIM",
+        "namespace": "dim",
+        "mosaic": "coin",
+        "divisibility": 6,
+        "levy": "MosaicLevy_Percentile",
+        "fee": 10
     }
 ]