diff --git a/web/build.sh b/web/build.sh
index 22d77f7..04c3aee 100755
--- a/web/build.sh
+++ b/web/build.sh
@@ -3,7 +3,11 @@
 set -xe
 
 pushd build_web
-BUILD_PATH_PREFIX_MAP=$(pwd)=. cmake --build . --parallel
+if [ -f "index.html" ]; then
+    rm -rf index.html
+fi
+
+cmake --build . --parallel
 if [ -f "eco2d.html" ]; then
     mv eco2d.html index.html
 fi
diff --git a/web/deploy.sh b/web/deploy.sh
index d027b80..17f135f 100755
--- a/web/deploy.sh
+++ b/web/deploy.sh
@@ -19,11 +19,6 @@ if [ ! -d "butler" ]; then
     popd
 fi
 
-# Build web
-if [ -f "build_web/index.html" ]; then
-    rm -rf build_web/index.html
-fi
-
 # Build the project
 web/build.sh