diff --git a/README.md b/README.md
index 52c1d82..0cbf422 100644
--- a/README.md
+++ b/README.md
@@ -8,8 +8,8 @@ Parameters given: 3 floor, 4 tile x length, 10 tile y length.
 
 Cost (measured in USD): $4671.73
 
-columns (measured in quantity):
-aluminum columns needed: Sum(var1, None, False)
+Columns (measured in quantity):
+Aluminum columns needed: Sum(var1, None, False)
 Steel columns needed: Sum(var2, None, False)
 
 Carbon offsets (measured in acres):
@@ -23,8 +23,8 @@ Parameters given: 5 floor, 2 tile x length, 3 tile y length.
 
 Cost (measured in USD): $1562.45
 
-columns (measured in quantity):
-aluminum columns needed: Sum(var1, None, False)
+Columns (measured in quantity):
+Aluminum columns needed: Sum(var1, None, False)
 Steel columns needed: Sum(var2, None, False)
 
 Carbon offsets (measured in acres):
@@ -38,8 +38,8 @@ Parameters given: 1 floor, 10 tile x length, 10 tile y length.
 
 Cost (measured in USD): $0.0
 
-columns (measured in quantity):
-aluminum columns needed: Sum(var1, None, False)
+Columns (measured in quantity):
+Aluminum columns needed: Sum(var1, None, False)
 Steel columns needed: Sum(var2, None, False)
 
 Carbon offsets (measured in acres):