diff --git a/src/main/java/com/infomaniak/lib/core/utils/FormatterFileSize.kt b/src/main/java/com/infomaniak/lib/core/utils/FormatterFileSize.kt
index 47f3502b..2e927b3c 100644
--- a/src/main/java/com/infomaniak/lib/core/utils/FormatterFileSize.kt
+++ b/src/main/java/com/infomaniak/lib/core/utils/FormatterFileSize.kt
@@ -20,6 +20,7 @@ package com.infomaniak.lib.core.utils
 import android.content.Context
 import android.content.res.Resources
 import android.text.format.Formatter
+import com.infomaniak.lib.core.R
 import kotlin.math.abs
 
 object FormatterFileSize {
@@ -36,38 +37,31 @@ object FormatterFileSize {
         valueOnly: Boolean = false,
         shortValue: Boolean = true,
         iecUnits: Boolean = true,
-    ): String {
-        return runCatching {
-            val unitsFlag = if (iecUnits) FLAG_IEC_UNITS else FLAG_SI_UNITS
-            val flags = if (shortValue) (unitsFlag or FLAG_SHORTER) else unitsFlag
-            val (value, unit) = formatFileSize(resources, bytes, valueOnly, flags)
-            if (unit == null) {
-                value
-            } else {
-                getString(
-                    resources.getIdentifier("fileSizeSuffix", "string", "android"),
-                    value,
-                    unit,
-                )
-            }
-        }.getOrElse {
-            Formatter.formatShortFileSize(this, bytes)
-        }
+    ): String = runCatching {
+        val unitsFlag = if (iecUnits) FLAG_IEC_UNITS else FLAG_SI_UNITS
+        val flags = if (shortValue) (unitsFlag or FLAG_SHORTER) else unitsFlag
+        val (value, unit) = formatFileSize(resources, bytes, valueOnly, flags)
+        return@runCatching "$value${unit?.let { " $it" } ?: ""}"
+    }.getOrElse {
+        return@getOrElse Formatter.formatShortFileSize(this, bytes)
     }
 
     private fun formatFileSize(resources: Resources, bytes: Long, valueOnly: Boolean, flags: Int): Pair<String, String?> {
 
-        fun getSuffix(suffixes: MutableList<String>): Int? {
-            return if (valueOnly) null else resources.getIdentifier(suffixes.removeFirstOrNull(), "string", "android")
-        }
+        fun getSuffix(suffixes: MutableList<Int>) = if (valueOnly) null else suffixes.removeFirstOrNull()
 
         val suffixes = mutableListOf(
-            "byteShort",
-            "kilobyteShort",
-            "megabyteShort",
-            "gigabyteShort",
-            "terabyteShort",
-            "petabyteShort",
+            R.string.sizeByteShort,
+            R.string.sizeKiloByteShort,
+            R.string.sizeMegaByteShort,
+            R.string.sizeGigaByteShort,
+            R.string.sizeTeraByteShort,
+            R.string.sizePetaByteShort,
+            R.string.sizeExaByteShort,
+            R.string.sizeZettaByteShort,
+            R.string.sizeYottaByteShort,
+            R.string.sizeRonnaByteShort,
+            R.string.sizeQuettaByteShort,
         )
         val unit = if (flags and FLAG_IEC_UNITS != 0) KIBI_BYTE else KILO_BYTE
         var result = abs(bytes).toFloat()
diff --git a/src/main/res/values-fr/strings.xml b/src/main/res/values-fr/strings.xml
index 37cbe93e..bbb7623d 100644
--- a/src/main/res/values-fr/strings.xml
+++ b/src/main/res/values-fr/strings.xml
@@ -48,4 +48,15 @@
     <string name="updateAvailableDescription">Afin de profiter d’une expérience optimale de %s, nous vous conseillons de mettre à jour votre application.</string>
     <string name="updateAvailableTitle">Mise à jour disponible !</string>
     <string name="updateReadyTitle">Mise à jour prête</string>
+    <string name="sizeByteShort">o</string>
+    <string name="sizeKiloByteShort">Ko</string>
+    <string name="sizeMegaByteShort">Mo</string>
+    <string name="sizeGigaByteShort">Go</string>
+    <string name="sizeTeraByteShort">To</string>
+    <string name="sizePetaByteShort">Po</string>
+    <string name="sizeExaByteShort">Eo</string>
+    <string name="sizeZettaByteShort">Zo</string>
+    <string name="sizeYottaByteShort">Yo</string>
+    <string name="sizeRonnaByteShort">Ro</string>
+    <string name="sizeQuettaByteShort">Qo</string>
 </resources>
diff --git a/src/main/res/values/strings.xml b/src/main/res/values/strings.xml
index aa9633ad..af794271 100644
--- a/src/main/res/values/strings.xml
+++ b/src/main/res/values/strings.xml
@@ -50,4 +50,15 @@
     <string name="updateAvailableDescription">To get the best out of %s, we recommend you update your application.</string>
     <string name="updateAvailableTitle">Update available!</string>
     <string name="updateReadyTitle">Update ready</string>
+    <string name="sizeByteShort">b</string>
+    <string name="sizeKiloByteShort">kB</string>
+    <string name="sizeMegaByteShort">MB</string>
+    <string name="sizeGigaByteShort">GB</string>
+    <string name="sizeTeraByteShort">TB</string>
+    <string name="sizePetaByteShort">PB</string>
+    <string name="sizeExaByteShort">EB</string>
+    <string name="sizeZettaByteShort">ZB</string>
+    <string name="sizeYottaByteShort">YB</string>
+    <string name="sizeRonnaByteShort">RB</string>
+    <string name="sizeQuettaByteShort">QB</string>
 </resources>