diff --git a/src/app-layer-dnp3.h b/src/app-layer-dnp3.h
index aedef0dcc9..04c22015ae 100644
--- a/src/app-layer-dnp3.h
+++ b/src/app-layer-dnp3.h
@@ -50,7 +50,7 @@
 #define DNP3_APP_FC_STOP_APPLICATION       0x12
 #define DNP3_APP_FC_SAVE_CONFIGURATION     0x13
 #define DNP3_APP_FC_ENABLE_UNSOLICITED     0x14
-#define DNP3_APP_FC_DISABLE_UNSOLICTED     0x15
+#define DNP3_APP_FC_DISABLE_UNSOLICITED    0x15
 #define DNP3_APP_FC_ASSIGN_CLASS           0x16
 #define DNP3_APP_FC_DELAY_MEASUREMENT      0x17
 #define DNP3_APP_FC_RECORD_CURRENT_TIME    0x18