diff --git a/Libraries/LibWeb/CSS/StyleValues/TransformationStyleValue.cpp b/Libraries/LibWeb/CSS/StyleValues/TransformationStyleValue.cpp
index 67953014f57..56a0c946275 100644
--- a/Libraries/LibWeb/CSS/StyleValues/TransformationStyleValue.cpp
+++ b/Libraries/LibWeb/CSS/StyleValues/TransformationStyleValue.cpp
@@ -130,7 +130,7 @@ String TransformationStyleValue::to_string(SerializationMode mode) const
         auto x_value = resolve_to_string(m_properties.values[0]);
         auto y_value = resolve_to_string(m_properties.values[1]);
         Optional<String> z_value;
-        if (m_properties.values.size() == 3)
+        if (m_properties.values.size() == 3 && (!m_properties.values[2]->is_number() || m_properties.values[2]->as_number().number() != 1))
             z_value = resolve_to_string(m_properties.values[2]);
 
         StringBuilder builder;
diff --git a/Tests/LibWeb/Text/expected/wpt-import/css/css-transforms/parsing/scale-parsing-computed.txt b/Tests/LibWeb/Text/expected/wpt-import/css/css-transforms/parsing/scale-parsing-computed.txt
index 038193ba13d..7439740249d 100644
--- a/Tests/LibWeb/Text/expected/wpt-import/css/css-transforms/parsing/scale-parsing-computed.txt
+++ b/Tests/LibWeb/Text/expected/wpt-import/css/css-transforms/parsing/scale-parsing-computed.txt
@@ -2,8 +2,7 @@ Harness status: OK
 
 Found 22 tests
 
-16 Pass
-6 Fail
+22 Pass
 Pass	Property scale value 'none'
 Pass	Property scale value '1'
 Pass	Property scale value '1%'
@@ -11,18 +10,18 @@ Pass	Property scale value '100'
 Pass	Property scale value '100%'
 Pass	Property scale value '100 100'
 Pass	Property scale value '100% 100%'
-Fail	Property scale value '100 100 1'
-Fail	Property scale value '100% 100% 1'
+Pass	Property scale value '100 100 1'
+Pass	Property scale value '100% 100% 1'
 Pass	Property scale value '-100'
 Pass	Property scale value '-100%'
 Pass	Property scale value '-100 -100'
 Pass	Property scale value '-100% -100%'
-Fail	Property scale value '-100 -100 1'
-Fail	Property scale value '-100% -100% 1'
+Pass	Property scale value '-100 -100 1'
+Pass	Property scale value '-100% -100% 1'
 Pass	Property scale value '100 200'
 Pass	Property scale value '100% 200%'
-Fail	Property scale value '100 200 1'
-Fail	Property scale value '100% 200% 1'
+Pass	Property scale value '100 200 1'
+Pass	Property scale value '100% 200% 1'
 Pass	Property scale value '100 200 300'
 Pass	Property scale value '100 100 2'
 Pass	Property scale value '100% 200% 300%'
\ No newline at end of file
diff --git a/Tests/LibWeb/Text/expected/wpt-import/css/css-transforms/parsing/scale-parsing-valid.txt b/Tests/LibWeb/Text/expected/wpt-import/css/css-transforms/parsing/scale-parsing-valid.txt
index 9f27610916d..a5ee9149398 100644
--- a/Tests/LibWeb/Text/expected/wpt-import/css/css-transforms/parsing/scale-parsing-valid.txt
+++ b/Tests/LibWeb/Text/expected/wpt-import/css/css-transforms/parsing/scale-parsing-valid.txt
@@ -2,8 +2,7 @@ Harness status: OK
 
 Found 22 tests
 
-16 Pass
-6 Fail
+22 Pass
 Pass	e.style['scale'] = "none" should set the property value
 Pass	e.style['scale'] = "1" should set the property value
 Pass	e.style['scale'] = "1%" should set the property value
@@ -11,18 +10,18 @@ Pass	e.style['scale'] = "100" should set the property value
 Pass	e.style['scale'] = "100%" should set the property value
 Pass	e.style['scale'] = "100 100" should set the property value
 Pass	e.style['scale'] = "100% 100%" should set the property value
-Fail	e.style['scale'] = "100 100 1" should set the property value
-Fail	e.style['scale'] = "100% 100% 1" should set the property value
+Pass	e.style['scale'] = "100 100 1" should set the property value
+Pass	e.style['scale'] = "100% 100% 1" should set the property value
 Pass	e.style['scale'] = "-100" should set the property value
 Pass	e.style['scale'] = "-100%" should set the property value
 Pass	e.style['scale'] = "-100 -100" should set the property value
 Pass	e.style['scale'] = "-100% -100%" should set the property value
-Fail	e.style['scale'] = "-100 -100 1" should set the property value
-Fail	e.style['scale'] = "-100% -100% 1" should set the property value
+Pass	e.style['scale'] = "-100 -100 1" should set the property value
+Pass	e.style['scale'] = "-100% -100% 1" should set the property value
 Pass	e.style['scale'] = "100 200" should set the property value
 Pass	e.style['scale'] = "100% 200%" should set the property value
-Fail	e.style['scale'] = "100 200 1" should set the property value
-Fail	e.style['scale'] = "100% 200% 1" should set the property value
+Pass	e.style['scale'] = "100 200 1" should set the property value
+Pass	e.style['scale'] = "100% 200% 1" should set the property value
 Pass	e.style['scale'] = "100 200 300" should set the property value
 Pass	e.style['scale'] = "100 100 2" should set the property value
 Pass	e.style['scale'] = "100% 200% 300%" should set the property value
\ No newline at end of file