diff --git a/introspection/mm-modem-gsm.xml b/introspection/mm-modem-gsm.xml
index 579899cc..f5def8ac 100644
--- a/introspection/mm-modem-gsm.xml
+++ b/introspection/mm-modem-gsm.xml
@@ -41,10 +41,13 @@
       <tp:flag suffix="HSUPA" value="0x200">
         <tp:docstring>HSUPA (3G)</tp:docstring>
       </tp:flag>
-      <tp:flag suffix="GSM" value="0x400">
+      <tp:flag suffix="HSPA" value="0x400">
+        <tp:docstring>HSPA (3G)</tp:docstring>
+      </tp:flag>
+      <tp:flag suffix="GSM" value="0x800">
         <tp:docstring>GSM</tp:docstring>
       </tp:flag>
-      <tp:flag suffix="GSM_COMPACT" value="0x800">
+      <tp:flag suffix="GSM_COMPACT" value="0x1000">
         <tp:docstring>GSM Compact</tp:docstring>
       </tp:flag>
     </tp:flags>
diff --git a/src/mm-modem-gsm.h b/src/mm-modem-gsm.h
index cac7c65f..8f1155ec 100644
--- a/src/mm-modem-gsm.h
+++ b/src/mm-modem-gsm.h
@@ -29,9 +29,9 @@ typedef enum {
     MM_MODEM_GSM_MODE_2G_ONLY      = 0x00000080,
     MM_MODEM_GSM_MODE_3G_ONLY      = 0x00000100,
     MM_MODEM_GSM_MODE_HSUPA        = 0x00000200,
-    MM_MODEM_GSM_MODE_HSPA         = 0x00000210, /* HSDPA + HSUPA */
-    MM_MODEM_GSM_MODE_GSM          = 0x00000400,
-    MM_MODEM_GSM_MODE_GSM_COMPACT  = 0x00000800,
+    MM_MODEM_GSM_MODE_HSPA         = 0x00000400,
+    MM_MODEM_GSM_MODE_GSM          = 0x00000800,
+    MM_MODEM_GSM_MODE_GSM_COMPACT  = 0x00001000,
 
     MM_MODEM_GSM_MODE_LAST = MM_MODEM_GSM_MODE_GSM_COMPACT
 } MMModemGsmMode;