diff --git a/__init__.py b/__init__.py
index c9fd1d5..1f499fd 100644
--- a/__init__.py
+++ b/__init__.py
@@ -83,7 +83,7 @@ from .nodes.audio.audio_nodes_utility import (
     AudioChannelSplit,
     AudioResample,
     AudioVolumeNormalization,
-    AudioCombine,
+    Audio_Combine,
     AudioSubtract,
     AudioConcatenate,
     AudioDither,
@@ -161,7 +161,7 @@ from .nodes.utility_nodes import (
     ImageIntervalSelect,
     VideoChunks,
     ImageDifference,
-    ImageShuffle,
+    Image_Shuffle,
     SwapDevice,
     ImageIntervalSelectPercentage,
 )
@@ -363,7 +363,7 @@ NODE_CLASS_MAPPINGS = {
     "EmptyMaskFromAudio":           EmptyMaskFromAudio,
     "EmptyImageFromAudio":          EmptyImageFromAudio,
     "EmptyImageAndMaskFromAudio":   EmptyImageAndMaskFromAudio,
-    "AudioCombine":                 AudioCombine,
+    "AudioCombine":                 Audio_Combine,
     "AudioSubtract":                AudioSubtract,
     "AudioConcatenate":             AudioConcatenate,
     "AudioPitchShift":              AudioPitchShift,
@@ -463,7 +463,7 @@ NODE_CLASS_MAPPINGS = {
     "ImageInterval":                ImageIntervalSelect,
     "VideoChunk":                   VideoChunks,
     "ImageDifference":              ImageDifference,
-    "ImageShuffle":                 ImageShuffle,
+    "ImageShuffle":                 Image_Shuffle,
     "SwapDevice":                   SwapDevice,
     "ImageIntervalSelectPercentage":ImageIntervalSelectPercentage,
     
diff --git a/nodes/audio/audio_nodes_utility.py b/nodes/audio/audio_nodes_utility.py
index b93a71a..675a45b 100644
--- a/nodes/audio/audio_nodes_utility.py
+++ b/nodes/audio/audio_nodes_utility.py
@@ -136,7 +136,7 @@ class AudioConcatenate(AudioUtility):
         concatenated_waveform = concatenate_audio(audio1['waveform'], audio2['waveform'])
         return ({"waveform": concatenated_waveform, "sample_rate": sample_rate},)
 
-class AudioCombine(AudioUtility):
+class Audio_Combine(AudioUtility):
     @classmethod
     def INPUT_TYPES(cls):
         return {
diff --git a/nodes/utility_nodes.py b/nodes/utility_nodes.py
index 7c06880..f84b411 100644
--- a/nodes/utility_nodes.py
+++ b/nodes/utility_nodes.py
@@ -141,7 +141,7 @@ class VideoChunks(UtilityNode):
     RETURN_TYPES = ("IMAGE",)
     FUNCTION = "chunk_images_into_grids"
 
-class ImageShuffle(UtilityNode):
+class Image_Shuffle(UtilityNode):
     @classmethod
     def INPUT_TYPES(cls):
         return {
@@ -171,7 +171,7 @@ class ImageShuffle(UtilityNode):
     RETURN_TYPES = ("IMAGE",)
     FUNCTION = "shuffle_images"
 
-class ImageShuffle(UtilityNode):
+class Image_Shuffle(UtilityNode):
     @classmethod
     def INPUT_TYPES(cls):
         return {