diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/pushrules/EventMatchCondition.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/pushrules/EventMatchCondition.kt
index fbedb0b2a0..293ae6c043 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/pushrules/EventMatchCondition.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/pushrules/EventMatchCondition.kt
@@ -55,8 +55,8 @@ class EventMatchCondition(
         // match any substring of the value of the property which starts and ends at a
         // word boundary.
         return try {
-            if (key == 'content.body') {
-                val regex = Regex("(\\W|^)"+pattern.simpleGlobToRegExp() + "(\\W|$)", setOf(RegexOption.DOT_MATCHES_ALL, RegexOption.IGNORE_CASE))
+            if (key == "content.body") {
+                val regex = Regex("(\\W|^)" + pattern.simpleGlobToRegExp() + "(\\W|$)", setOf(RegexOption.DOT_MATCHES_ALL, RegexOption.IGNORE_CASE))
                 regex.containsMatchIn(value)
             } else {
                 val regex = Regex(pattern.simpleGlobToRegExp(), setOf(RegexOption.DOT_MATCHES_ALL, RegexOption.IGNORE_CASE))