diff --git a/README.md b/README.md
index a15eb52f..24525a17 100644
--- a/README.md
+++ b/README.md
@@ -117,7 +117,7 @@ Will generate:
 
 ```php
     // Example
-    ['mimetypes:image/jpeg,image/png', 'mimes:jpeg,jpg,jpe,png', 'dimensions:min_width=60,min_height=20', 'max:5000'];
+    ['mimetypes:image/jpeg,image/png', 'mimes:jpg,jpeg,jpe,png', 'dimensions:min_width=60,min_height=20', 'max:5000'];
 ```
 
 #### Available methods:
@@ -143,7 +143,7 @@ Will generate:
 
 ```html
     <!-- Example -->
-    Min. width: 150 px. Min. height: 70 px. Accepted types: jpeg, jpg, jpe, png. Max file size: 5Mb.
+    Min. width: 150 px. Min. height: 70 px. Accepted types: jpg, jpeg, jpe, png. Max file size: 5Mb.
 ```
 
 #### Available methods:
diff --git a/tests/Unit/Captions/CollectionCaptionsTest.php b/tests/Unit/Captions/CollectionCaptionsTest.php
index 57d2db3b..e5070088 100644
--- a/tests/Unit/Captions/CollectionCaptionsTest.php
+++ b/tests/Unit/Captions/CollectionCaptionsTest.php
@@ -54,7 +54,7 @@ public function registerMediaConversions(Media $media = null): void
             . trans_choice(
                 '{1}Accepted type: :types.|[2,*]Accepted types: :types.',
                 2,
-                ['types' => 'jpeg, jpg, jpe, png']
+                ['types' => 'jpg, jpeg, jpe, png']
             ),
             $captionString
         );
@@ -95,7 +95,7 @@ public function registerMediaCollections(): void
             '{1}Accepted type: :types.|[2,*]Accepted types: :types.',
             2,
             [
-                    'types' => 'jpeg, jpg, jpe, png',
+                    'types' => 'jpg, jpeg, jpe, png',
                 ]
         ) . ' ' . __('Max. file size: :size Mb.', [
                 'size' => 1,
@@ -126,7 +126,7 @@ public function registerMediaConversions(Media $media = null): void
                 '{1}Accepted type: :types.|[2,*]Accepted types: :types.',
                 2,
                 [
-                    'types' => 'jpeg, jpg, jpe, png',
+                    'types' => 'jpg, jpeg, jpe, png',
                 ]
             ) . ' ' . __('Max. file size: :size Mb.', [
                 'size' => 1,
diff --git a/tests/Unit/Captions/CollectionTypesCaptionTest.php b/tests/Unit/Captions/CollectionTypesCaptionTest.php
index f1ee9c99..c714bf4d 100644
--- a/tests/Unit/Captions/CollectionTypesCaptionTest.php
+++ b/tests/Unit/Captions/CollectionTypesCaptionTest.php
@@ -66,7 +66,7 @@ public function registerMediaConversions(Media $media = null): void
             trans_choice(
                 '{1}Accepted type: :types.|[2,*]Accepted types: :types.',
                 3,
-                ['types' => 'jpeg, jpg, jpe, png']
+                ['types' => 'jpg, jpeg, jpe, png']
             ),
             $dimensionsCaptionString
         );
diff --git a/tests/Unit/ValidationRules/CollectionMimesValidationRulesTest.php b/tests/Unit/ValidationRules/CollectionMimesValidationRulesTest.php
index 9cdc3eff..8f1d207f 100644
--- a/tests/Unit/ValidationRules/CollectionMimesValidationRulesTest.php
+++ b/tests/Unit/ValidationRules/CollectionMimesValidationRulesTest.php
@@ -46,7 +46,7 @@ public function registerMediaConversions(Media $media = null): void
             }
         };
         $rules = $testModel->getMediaMimesValidationRules('avatar');
-        self::assertEquals('mimes:jpeg,jpg,jpe,png,pdf', $rules);
+        self::assertEquals('mimes:jpg,jpeg,jpe,png,pdf', $rules);
     }
 
     /** @test */
diff --git a/tests/Unit/ValidationRules/CollectionValidationRulesTest.php b/tests/Unit/ValidationRules/CollectionValidationRulesTest.php
index 16a23676..9d739ff1 100644
--- a/tests/Unit/ValidationRules/CollectionValidationRulesTest.php
+++ b/tests/Unit/ValidationRules/CollectionValidationRulesTest.php
@@ -73,7 +73,7 @@ public function registerMediaConversions(Media $media = null): void
             }
         };
         $rules = $testModel->getMediaValidationRules('avatar');
-        self::assertEquals(['mimes:jpeg,jpg,jpe,png', 'mimetypes:image/jpeg,image/png'], $rules);
+        self::assertEquals(['mimes:jpg,jpeg,jpe,png', 'mimetypes:image/jpeg,image/png'], $rules);
     }
 
     /** @test */
@@ -101,7 +101,7 @@ public function registerMediaConversions(Media $media = null): void
         };
         $rules = $testModel->getMediaValidationRules('avatar');
         self::assertEquals([
-            'mimes:jpeg,jpg,jpe,png',
+            'mimes:jpg,jpeg,jpe,png',
             'mimetypes:image/jpeg,image/png',
             'dimensions:min_width=60,min_height=20',
             'max:10240',