diff --git a/core/src/main/java/org/teavm/backend/javascript/rendering/Renderer.java b/core/src/main/java/org/teavm/backend/javascript/rendering/Renderer.java
index 1e45d4632..a2e91f66b 100644
--- a/core/src/main/java/org/teavm/backend/javascript/rendering/Renderer.java
+++ b/core/src/main/java/org/teavm/backend/javascript/rendering/Renderer.java
@@ -262,7 +262,7 @@ public class Renderer implements RenderingManager {
                 "$rt_createLongArrayFromData", "$rt_createBooleanArray", "$rt_createByteArray",
                 "$rt_createShortArray", "$rt_createCharArray", "$rt_createIntArray", "$rt_createLongArray",
                 "$rt_createFloatArray", "$rt_createDoubleArray", "$rt_compare",
-                "$rt_castToClass", "$rt_castToInterface",
+                "$rt_castToClass", "$rt_castToInterface", "$rt_equalDoubles",
                 "Long_toNumber", "Long_fromInt", "Long_fromNumber", "Long_create", "Long_ZERO",
                 "Long_hi", "Long_lo");
     }