diff --git a/configure b/configure
index 5cea8d59..002a4f36 100755
--- a/configure
+++ b/configure
@@ -97,6 +97,9 @@ fi
 # Remove existing Makefile so it's not left around if configure fails
 rm -f Makefile
 
+# Remove the build folder to force Cmake to update its cache.
+rm -fr build
+
 if ! mkdir -p build
 then
     printf "Unable to create build directory.\n"