diff --git a/chrome/curl_chrome98 b/chrome/curl_chrome98
index f29400b..05d1e74 100755
--- a/chrome/curl_chrome98
+++ b/chrome/curl_chrome98
@@ -23,4 +23,4 @@ dir=`echo "$0" | sed 's%/[^/]*$%%'`
     --http2 --false-start --compressed \
     --tlsv1.2 --no-npn --alps \
     --cert-compression brotli \
-    $@
+    "$@"
diff --git a/chrome/curl_edge98 b/chrome/curl_edge98
index 8b31919..39089a1 100755
--- a/chrome/curl_edge98
+++ b/chrome/curl_edge98
@@ -23,4 +23,4 @@ dir=`echo "$0" | sed 's%/[^/]*$%%'`
     --http2 --false-start --compressed \
     --tlsv1.2 --no-npn --alps \
     --cert-compression brotli \
-    $@
+    "$@"
diff --git a/firefox/curl_ff91esr b/firefox/curl_ff91esr
index e4136ac..ca2ca78 100755
--- a/firefox/curl_ff91esr
+++ b/firefox/curl_ff91esr
@@ -19,4 +19,4 @@ dir=`echo "$0" | sed 's%/[^/]*$%%'`
     -H 'Sec-Fetch-User: ?1' \
     -H 'TE: Trailers' \
     --http2 --false-start --compressed \
-    $@
+    "$@"
diff --git a/firefox/curl_ff95 b/firefox/curl_ff95
index c2d2e18..9b81314 100755
--- a/firefox/curl_ff95
+++ b/firefox/curl_ff95
@@ -19,4 +19,4 @@ dir=`echo "$0" | sed 's%/[^/]*$%%'`
     -H 'Sec-Fetch-User: ?1' \
     -H 'TE: Trailers' \
     --http2 --false-start --compressed \
-    $@
+    "$@"