diff --git a/include/constants/item_config.h b/include/constants/item_config.h
index bd3cc87f1f..4da6630eb8 100644
--- a/include/constants/item_config.h
+++ b/include/constants/item_config.h
@@ -26,5 +26,6 @@
 #define P_REPEAT_BALL_MODIFIER  GEN_7   // In Gen7+, Net Ball's catch multiplier is x3.5 instead of x3.
 #define P_TIMER_BALL_MODIFIER   GEN_7   // In Gen5+, Timer Ball's effectiveness increases by x0.3 per turn instead of x0.1
 #define P_DIVE_BALL_MODIFIER    GEN_3   // In Gen4+, Dive Ball's effectiveness increases by when Surfing or Fishing.
+#define P_DUSK_BALL_MODIFIER    GEN_7   // In Gen7+, Net Ball's catch multiplier is x3 instead of x3.5.
 
 #endif // GUARD_CONSTANTS_ITEM_CONFIG_H
diff --git a/src/battle_script_commands.c b/src/battle_script_commands.c
index 39194911ca..a508a520bd 100644
--- a/src/battle_script_commands.c
+++ b/src/battle_script_commands.c
@@ -9916,7 +9916,11 @@ static void Cmd_handleballthrow(void)
             case ITEM_DUSK_BALL:
                 RtcCalcLocalTime();
                 if ((gLocalTime.hours >= 20 && gLocalTime.hours <= 3) || gMapHeader.cave || gMapHeader.mapType == MAP_TYPE_UNDERGROUND)
-                    ballMultiplier = 30;
+                    #if P_DUSK_BALL_MODIFIER >= GEN_7
+                        ballMultiplier = 30;
+                    #else
+                        ballMultiplier = 35;
+                    #endif
                 break;
             }
         }