diff --git a/icebox/icebox_hlc2asc.py b/icebox/icebox_hlc2asc.py
index 06258af..f80678f 100755
--- a/icebox/icebox_hlc2asc.py
+++ b/icebox/icebox_hlc2asc.py
@@ -831,7 +831,7 @@
             raise ParseError("Unknown Tile specification format")
 
     def new_block(self, fields):
-        raise ParseError("Unepxected new block in {}".format(type(self).__name__))
+        raise ParseError("Unexpected new block in {}".format(type(self).__name__))
 
 class LogicTile(Tile):
     def __init__(self, ic, x, y):
@@ -855,7 +855,7 @@
             if fields == ['lutff_%d' % i] and self.cells[i] is None:
                 self.cells[i] = LogicCell(self, i)
                 return self.cells[i]
-        raise ParseError("Unepxected new block in {}".format(type(self).__name__))
+        raise ParseError("Unexpected new block in {}".format(type(self).__name__))
 
 class LogicCell:
     def __init__(self, tile, index):
@@ -925,7 +925,7 @@
             self.tile.data[self.index * 2 + 1][46:]
 
     def new_block(self, fields):
-        raise ParseError("Unepxected new block in {}".format(type(self).__name__))
+        raise ParseError("Unexpected new block in {}".format(type(self).__name__))
 
 class RAMData:
     def __init__(self, data):
@@ -935,10 +935,10 @@
         if len(fields) == 1:
             self.data.append(parse_verilog_bitvector_to_hex(fields[0]))
         else:
-            raise ParseError("Unepxected format in {}".format(type(self).__name__))
+            raise ParseError("Unexpected format in {}".format(type(self).__name__))
 
     def new_block(self, fields):
-        raise ParseError("Unepxected new block in {}".format(type(self).__name__))
+        raise ParseError("Unexpected new block in {}".format(type(self).__name__))
 
 class RAMBTile(Tile):
     def __init__(self, ic, x, y):
@@ -955,7 +955,7 @@
         if fields == ['data'] and (self.x, self.y) not in self.ic.ram_data:
             self.ic.ram_data[self.x, self.y] = data = []
             return RAMData(data)
-        raise ParseError("Unepxected new block in {}".format(type(self).__name__))
+        raise ParseError("Unexpected new block in {}".format(type(self).__name__))
 
 class RAMTTile(Tile):
     def __init__(self, ic, x, y):
@@ -1083,7 +1083,7 @@
 
 
     def new_block(self, fields):
-        raise ParseError("Unepxected new block in {}".format(type(self).__name__))
+        raise ParseError("Unexpected new block in {}".format(type(self).__name__))
 
 def main1(path):
     f = open(path, 'r')
diff --git a/icebox/icebox_html.py b/icebox/icebox_html.py
index fe1ba0c..6415230 100755
--- a/icebox/icebox_html.py
+++ b/icebox/icebox_html.py
@@ -159,7 +159,7 @@
 A machine-readable form of the database can be downloaded <a href="%s">here</a>.</p>""" % chipdbfile)
 
     print("""<p>The iCE40 FPGA fabric is organized into tiles. The configuration bits
-themself have the same meaning in all tiles of the same type. But the way the tiles
+themselves have the same meaning in all tiles of the same type. But the way the tiles
 are connected to each other depends on the types of neighbouring cells. Furthermore,
 some wire names are different for e.g. an IO tile on the left border and an IO tile on
 the top border.</p>""")