diff --git a/src/main/java/net/minecraftforge/client/model/obj/WavefrontObject.java b/src/main/java/net/minecraftforge/client/model/obj/WavefrontObject.java
index 6c31381bf2..530fdfd9e0 100644
--- a/src/main/java/net/minecraftforge/client/model/obj/WavefrontObject.java
+++ b/src/main/java/net/minecraftforge/client/model/obj/WavefrontObject.java
@@ -33,7 +33,7 @@ public class WavefrontObject implements IModelCustom
     private static Pattern face_V_VT_Pattern = Pattern.compile("(f( \\d+/\\d+){3,4} *\\n)|(f( \\d+/\\d+){3,4} *$)");
     private static Pattern face_V_VN_Pattern = Pattern.compile("(f( \\d+//\\d+){3,4} *\\n)|(f( \\d+//\\d+){3,4} *$)");
     private static Pattern face_V_Pattern = Pattern.compile("(f( \\d+){3,4} *\\n)|(f( \\d+){3,4} *$)");
-    private static Pattern groupObjectPattern = Pattern.compile("([go]( [\\w\\d]+) *\\n)|([go]( [\\w\\d]+) *$)");
+    private static Pattern groupObjectPattern = Pattern.compile("([go]( [\\w\\d\\.]+) *\\n)|([go]( [\\w\\d\\.]+) *$)");
 
     private static Matcher vertexMatcher, vertexNormalMatcher, textureCoordinateMatcher;
     private static Matcher face_V_VT_VN_Matcher, face_V_VT_Matcher, face_V_VN_Matcher, face_V_Matcher;