diff --git a/firmware/target/hosted/ibasso/system-ibasso.c b/firmware/target/hosted/ibasso/system-ibasso.c
index 401bb3c442..5aa74ab6d0 100644
--- a/firmware/target/hosted/ibasso/system-ibasso.c
+++ b/firmware/target/hosted/ibasso/system-ibasso.c
@@ -150,3 +150,10 @@ bool volume_present(int volume)
     return hostfs_present(volume);
 }
 #endif
+
+int volume_partition(int volume)
+{
+    (void)volume;
+    /* Hosted only implement a single parition per "drive" */
+    return 0;
+}
diff --git a/firmware/target/hosted/samsungypr/ypr0/system-ypr0.c b/firmware/target/hosted/samsungypr/ypr0/system-ypr0.c
index ee6dc48070..65efa2a0ac 100644
--- a/firmware/target/hosted/samsungypr/ypr0/system-ypr0.c
+++ b/firmware/target/hosted/samsungypr/ypr0/system-ypr0.c
@@ -281,3 +281,10 @@ void set_cpu_frequency(long frequency)
     }
 }
 #endif
+
+int volume_partition(int volume)
+{
+    (void)volume;
+    /* Hosted only implement a single parition per "drive" */
+    return 0;
+}
diff --git a/firmware/target/hosted/samsungypr/ypr1/system-ypr1.c b/firmware/target/hosted/samsungypr/ypr1/system-ypr1.c
index 6b7d74b5f7..adeba1417d 100644
--- a/firmware/target/hosted/samsungypr/ypr1/system-ypr1.c
+++ b/firmware/target/hosted/samsungypr/ypr1/system-ypr1.c
@@ -80,3 +80,10 @@ int hostfs_flush(void)
 
     return 0;
 }
+
+int volume_partition(int volume)
+{
+    (void)volume;
+    /* Hosted only implement a single parition per "drive" */
+    return 0;
+}
diff --git a/firmware/target/hosted/sonynwz/system-nwz.c b/firmware/target/hosted/sonynwz/system-nwz.c
index 00a3b77252..e525042070 100644
--- a/firmware/target/hosted/sonynwz/system-nwz.c
+++ b/firmware/target/hosted/sonynwz/system-nwz.c
@@ -296,3 +296,10 @@ bool volume_present(int volume)
     return hostfs_present(volume);
 }
 #endif /* HAVE_HOTSWAP */
+
+int volume_partition(int volume)
+{
+    (void)volume;
+    /* Hosted only implement a single parition per "drive" */
+    return 0;
+}