diff --git a/src/mm-modem-helpers.c b/src/mm-modem-helpers.c
index f024695e..64b4928c 100644
--- a/src/mm-modem-helpers.c
+++ b/src/mm-modem-helpers.c
@@ -1899,7 +1899,7 @@ mm_3gpp_get_ip_family_from_pdp_type (const gchar *pdp_type)
 {
     if (g_str_equal (pdp_type, "IP"))
         return MM_BEARER_IP_FAMILY_IPV4;
-    if (g_str_equal (pdp_type, "IP4"))
+    if (g_str_equal (pdp_type, "IPV4"))
         return MM_BEARER_IP_FAMILY_IPV4;
     if (g_str_equal (pdp_type, "IPV6"))
         return MM_BEARER_IP_FAMILY_IPV6;