diff --git a/jso/apis/src/main/java/org/teavm/jso/dom/html/HTMLInputElement.java b/jso/apis/src/main/java/org/teavm/jso/dom/html/HTMLInputElement.java
index 624e0c2cf..7b10a273e 100644
--- a/jso/apis/src/main/java/org/teavm/jso/dom/html/HTMLInputElement.java
+++ b/jso/apis/src/main/java/org/teavm/jso/dom/html/HTMLInputElement.java
@@ -67,6 +67,10 @@ public interface HTMLInputElement extends HTMLElement {
     void setValue(String value);
     
     void setCustomValidity(String validationFailure);
+    
+    boolean checkValidity();
+    
+    boolean reportValidity();
 
     void select();
 
diff --git a/jso/apis/src/main/java/org/teavm/jso/dom/html/HTMLSelectElement.java b/jso/apis/src/main/java/org/teavm/jso/dom/html/HTMLSelectElement.java
index d0239a35e..5affcec34 100644
--- a/jso/apis/src/main/java/org/teavm/jso/dom/html/HTMLSelectElement.java
+++ b/jso/apis/src/main/java/org/teavm/jso/dom/html/HTMLSelectElement.java
@@ -58,4 +58,6 @@ public interface HTMLSelectElement extends HTMLElement {
     void setValue(String value);
 
     void setCustomValidity(String validationFailure);
+    
+    boolean reportValidity();
 }
diff --git a/jso/apis/src/main/java/org/teavm/jso/dom/html/HTMLTextAreaElement.java b/jso/apis/src/main/java/org/teavm/jso/dom/html/HTMLTextAreaElement.java
index a0cfd72ed..b92e4de52 100644
--- a/jso/apis/src/main/java/org/teavm/jso/dom/html/HTMLTextAreaElement.java
+++ b/jso/apis/src/main/java/org/teavm/jso/dom/html/HTMLTextAreaElement.java
@@ -112,6 +112,10 @@ public interface HTMLTextAreaElement extends HTMLElement {
     int getTextLength();
 
     void setCustomValidity(String validationFailure);
+    
+    boolean checkValidity();
+    
+    boolean reportValidity();
 
     void select();