diff --git a/substrate/scripts/build-only-wasm.sh b/substrate/scripts/build-only-wasm.sh
index 51e904edd5a032fbc47ceda70d471b5f5692691d..b6da3319c8214aeca3ca54b76fda87d83077eec5 100755
--- a/substrate/scripts/build-only-wasm.sh
+++ b/substrate/scripts/build-only-wasm.sh
@@ -23,7 +23,7 @@ if [ -d $WASM_BUILDER_RUNNER ]; then
   export DEBUG=false
   export OUT_DIR="$PROJECT_ROOT/target/release/build"
   cargo run --release --manifest-path="$WASM_BUILDER_RUNNER/Cargo.toml" \
-    | grep -vE "cargo:rerun-if-|Executing build command"                  \
+    | grep -vE "cargo:rerun-if-|Executing build command"
 else
   cargo build --release -p $1
 fi