diff --git a/src/main/java/org/openrewrite/kotlin/internal/KotlinTreeParserVisitor.java b/src/main/java/org/openrewrite/kotlin/internal/KotlinTreeParserVisitor.java
index 5dddde28d..8bde65a88 100644
--- a/src/main/java/org/openrewrite/kotlin/internal/KotlinTreeParserVisitor.java
+++ b/src/main/java/org/openrewrite/kotlin/internal/KotlinTreeParserVisitor.java
@@ -790,6 +790,7 @@ public J visitParameter(KtParameter parameter, ExecutionContext data) {
         List<J.Modifier> modifiers = new ArrayList<>();
         TypeTree typeExpression = null;
         List<JRightPadded<J.VariableDeclarations.NamedVariable>> vars = new ArrayList<>(1);
+        Set<PsiElement> consumedSpaces = preConsumedInfix(parameter);
 
         if (!parameter.getAnnotations().isEmpty()) {
             throw new UnsupportedOperationException("TODO");
@@ -801,7 +802,7 @@ public J visitParameter(KtParameter parameter, ExecutionContext data) {
 
         if (valOrVarOffset < modifierOffset) {
             if (parameter.getValOrVarKeyword() != null) {
-                modifiers.add(mapModifier(parameter.getValOrVarKeyword(), Collections.emptyList()));
+                modifiers.add(mapModifier(parameter.getValOrVarKeyword(), Collections.emptyList(), consumedSpaces));
             }
 
             if (parameter.getModifierList() != null) {
@@ -813,7 +814,7 @@ public J visitParameter(KtParameter parameter, ExecutionContext data) {
             }
 
             if (parameter.getValOrVarKeyword() != null) {
-                modifiers.add(mapModifier(parameter.getValOrVarKeyword(), Collections.emptyList()));
+                modifiers.add(mapModifier(parameter.getValOrVarKeyword(), Collections.emptyList(), consumedSpaces));
             }
         }
 
@@ -872,6 +873,7 @@ public J visitPrimaryConstructor(KtPrimaryConstructor constructor, ExecutionCont
 
         List<J.Annotation> leadingAnnotations = new ArrayList<>();
         List<J.Modifier> modifiers = new ArrayList<>();
+        Set<PsiElement> consumedSpaces = preConsumedInfix(constructor);
 
         if (constructor.getModifierList() != null) {
             KtModifierList ktModifierList = constructor.getModifierList();
@@ -879,7 +881,7 @@ public J visitPrimaryConstructor(KtPrimaryConstructor constructor, ExecutionCont
         }
 
         if (constructor.getConstructorKeyword() != null) {
-            modifiers.add(mapModifier(constructor.getConstructorKeyword(), Collections.emptyList()));
+            modifiers.add(mapModifier(constructor.getConstructorKeyword(), Collections.emptyList(), consumedSpaces));
         }
 
         JavaType.Method type = methodDeclarationType(constructor);
@@ -1083,7 +1085,7 @@ public J visitSecondaryConstructor(KtSecondaryConstructor constructor, Execution
         List<J.Annotation> leadingAnnotations = new ArrayList<>();
         List<J.Annotation> lastAnnotations = new ArrayList<>();
         List<J.Modifier> modifiers = mapModifiers(constructor.getModifierList(), leadingAnnotations, lastAnnotations, data);
-        modifiers.add(mapModifier(constructor.getConstructorKeyword(), emptyList()));
+        modifiers.add(mapModifier(constructor.getConstructorKeyword(), emptyList(), preConsumedInfix(constructor)));
 
         JavaType.Method type = methodDeclarationType(constructor);
         J.Identifier name = createIdentifier(requireNonNull(constructor.getName()), prefix(constructor.getConstructorKeyword()), type)
@@ -2905,7 +2907,7 @@ private List<J.Modifier> mapModifiers(@Nullable KtModifierList modifierList,
             } else if (isKeyword) {
                 isLeadingAnnotation = false;
 
-                modifiers.add(mapModifier(child, new ArrayList<>(annotations)));
+                modifiers.add(mapModifier(child, new ArrayList<>(annotations), null));
                 annotations.clear();
             }
         }
@@ -3617,8 +3619,8 @@ private J.VariableDeclarations mapDestructuringDeclaration(KtDestructuringDeclar
         );
     }
 
-    private J.Modifier mapModifier(PsiElement modifier, List<J.Annotation> annotations) {
-        Space prefix = prefix(modifier);
+    private J.Modifier mapModifier(PsiElement modifier, List<J.Annotation> annotations, @Nullable Set<PsiElement> consumedSpaces) {
+        Space prefix = prefix(modifier, consumedSpaces);
         J.Modifier.Type type;
         String keyword = null;
         switch (modifier.getText()) {
diff --git a/src/test/java/org/openrewrite/kotlin/tree/CommentTest.java b/src/test/java/org/openrewrite/kotlin/tree/CommentTest.java
index 6ad09db30..a80ead84e 100644
--- a/src/test/java/org/openrewrite/kotlin/tree/CommentTest.java
+++ b/src/test/java/org/openrewrite/kotlin/tree/CommentTest.java
@@ -195,4 +195,19 @@ fun method(){} // END
           )
         );
     }
+
+    @Test
+    void kdocBeforeValueParameter() {
+        rewriteRun(
+          kotlin(
+            """
+              class CodeGenConfig(
+                  var kotlinAllFieldsOptional: Boolean = false,
+                  /** If enabled, the names of the classes available via the DgsConstant class will be snake cased.*/
+                  var snakeCaseConstantNames: Boolean = false
+              )
+              """
+          )
+        );
+    }
 }