diff --git a/common/src/main/resources/data/generations_core/species_additions/generation5/palpitoad.json b/common/src/main/resources/data/generations_core/species_additions/generation5/palpitoad.json
index 0fa614849..8a236e532 100644
--- a/common/src/main/resources/data/generations_core/species_additions/generation5/palpitoad.json
+++ b/common/src/main/resources/data/generations_core/species_additions/generation5/palpitoad.json
@@ -1,6 +1,12 @@
 {
     "target": "cobblemon:palpitoad",
     "behaviour": {
+        "moving": {
+            "swim": {
+                "canSwimInWater": true,
+                "canBreatheUnderwater": true
+            }
+        },
         "resting": {
             "canSleep": true,
             "willSleepOnBed": false,
diff --git a/common/src/main/resources/data/generations_core/species_additions/generation5/seismitoad.json b/common/src/main/resources/data/generations_core/species_additions/generation5/seismitoad.json
index cac7da58a..9dd3c170d 100644
--- a/common/src/main/resources/data/generations_core/species_additions/generation5/seismitoad.json
+++ b/common/src/main/resources/data/generations_core/species_additions/generation5/seismitoad.json
@@ -1,6 +1,12 @@
 {
     "target": "cobblemon:seismitoad",
     "behaviour": {
+        "moving": {
+            "swim": {
+                "canSwimInWater": true,
+                "canBreatheUnderwater": true
+            }
+        },
         "resting": {
             "canSleep": true,
             "willSleepOnBed": false,
diff --git a/common/src/main/resources/data/generations_core/species_additions/generation5/tympole.json b/common/src/main/resources/data/generations_core/species_additions/generation5/tympole.json
index 395955ecf..d840f4cbc 100644
--- a/common/src/main/resources/data/generations_core/species_additions/generation5/tympole.json
+++ b/common/src/main/resources/data/generations_core/species_additions/generation5/tympole.json
@@ -1,6 +1,12 @@
 {
     "target": "cobblemon:tympole",
     "behaviour": {
+        "moving": {
+            "swim": {
+                "canSwimInWater": true,
+                "canBreatheUnderwater": true
+            }
+        },
         "resting": {
             "canSleep": true,
             "willSleepOnBed": false,
diff --git a/common/src/main/resources/data/generations_core/species_additions/generation7/tapufini.json b/common/src/main/resources/data/generations_core/species_additions/generation7/tapufini.json
index 84a11cff1..705c0f059 100644
--- a/common/src/main/resources/data/generations_core/species_additions/generation7/tapufini.json
+++ b/common/src/main/resources/data/generations_core/species_additions/generation7/tapufini.json
@@ -1,6 +1,12 @@
 {
     "target": "cobblemon:tapufini",
     "behaviour": {
+        "moving": {
+            "swim": {
+                "canSwimInWater": true,
+                "canBreatheUnderwater": true
+            }
+        },
         "resting": {
             "canSleep": true,
             "willSleepOnBed": false,