diff --git a/phpstorm-url-handler b/phpstorm-url-handler
index 7e33fd8..720f61b 100755
--- a/phpstorm-url-handler
+++ b/phpstorm-url-handler
@@ -20,11 +20,23 @@ file=$(echo "${arg}" | sed -r "s/${pattern}/\2/")
 # Get the line number.
 line=$(echo "${arg}" | sed -r "s/${pattern}/\4/")
 
+# Since PhpStorm 2026.2, --line is only accepted when a project directory
+# is passed as the first argument. Resolve it from the target file's git root.
+project=$(cd "$(dirname "${file}")" 2>/dev/null && git rev-parse --show-toplevel 2>/dev/null)
+
 # Check if phpstorm|pstorm command exist.
 if type phpstorm > /dev/null; then
-    /usr/bin/env phpstorm --line "${line}" "${file}"
+    if [ -n "${project}" ]; then
+        /usr/bin/env phpstorm "${project}" --line "${line}" "${file}"
+    else
+        /usr/bin/env phpstorm --line "${line}" "${file}"
+    fi
 elif type pstorm > /dev/null; then
-    /usr/bin/env pstorm --line "${line}" "${file}"
+    if [ -n "${project}" ]; then
+        /usr/bin/env pstorm "${project}" --line "${line}" "${file}"
+    else
+        /usr/bin/env pstorm --line "${line}" "${file}"
+    fi
 fi
 
 if type wmctrl > /dev/null; then