diff --git a/TestHScript.hx b/TestHScript.hx
index 72682da..a20dd75 100644
--- a/TestHScript.hx
+++ b/TestHScript.hx
@@ -33,6 +33,10 @@ class TestHScript extends TestCase {
 		assertScript("- 123",-123);
 		assertScript("1.546",1.546);
 		assertScript(".545",.545);
+		assertScript("1e5",100000);
+		assertScript("1.2e2",120);
+		assertScript("100e-2",1);
+		assertScript("1.2e-1",0.12);
 		assertScript("'bla'","bla");
 		assertScript("null",null);
 		assertScript("true",true);
diff --git a/hscript/Parser.hx b/hscript/Parser.hx
index 0361843..73b0f81 100644
--- a/hscript/Parser.hx
+++ b/hscript/Parser.hx
@@ -1943,6 +1943,8 @@ class Parser {
 						}
 						if( pow == null )
 							invalidChar(char);
+						if( exp == 0 )
+							exp = 10;
 						return TConst(CFloat((Math.pow(10, pow) / exp) * n * 10));
 					case ".".code:
 						if( exp > 0 ) {