diff --git a/libmm-glib/mm-cell-info-gsm.c b/libmm-glib/mm-cell-info-gsm.c
index 9b0b8e1d..6e4491a1 100644
--- a/libmm-glib/mm-cell-info-gsm.c
+++ b/libmm-glib/mm-cell-info-gsm.c
@@ -94,7 +94,7 @@ mm_cell_info_gsm_set_operator_id (MMCellInfoGsm *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Location Area Code, or %NULL if not available.
  *
  * Since: 1.20
  */
@@ -126,7 +126,7 @@ mm_cell_info_gsm_set_lac (MMCellInfoGsm *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Cell Identifier, or %NULL if not available.
  *
  * Since: 1.20
  */
diff --git a/libmm-glib/mm-cell-info-lte.c b/libmm-glib/mm-cell-info-lte.c
index 3af4f6a3..9394477a 100644
--- a/libmm-glib/mm-cell-info-lte.c
+++ b/libmm-glib/mm-cell-info-lte.c
@@ -101,7 +101,7 @@ mm_cell_info_lte_set_operator_id (MMCellInfoLte *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Tracking Area Code, or %NULL if not available.
  *
  * Since: 1.20
  */
@@ -133,7 +133,7 @@ mm_cell_info_lte_set_tac (MMCellInfoLte *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Cell Identifier, or %NULL if not available.
  *
  * Since: 1.20
  */
@@ -165,7 +165,7 @@ mm_cell_info_lte_set_ci (MMCellInfoLte *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the physical cell identifier, or %NULL if not available.
  *
  * Since: 1.20
  */
diff --git a/libmm-glib/mm-cell-info-nr5g.c b/libmm-glib/mm-cell-info-nr5g.c
index acb4b530..c0271d69 100644
--- a/libmm-glib/mm-cell-info-nr5g.c
+++ b/libmm-glib/mm-cell-info-nr5g.c
@@ -103,7 +103,7 @@ mm_cell_info_nr5g_set_operator_id (MMCellInfoNr5g *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Tracking Area Code, or %NULL if not available.
  *
  * Since: 1.20
  */
@@ -135,7 +135,7 @@ mm_cell_info_nr5g_set_tac (MMCellInfoNr5g *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Cell Identifier, or %NULL if not available.
  *
  * Since: 1.20
  */
@@ -167,7 +167,7 @@ mm_cell_info_nr5g_set_ci (MMCellInfoNr5g *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the physical cell identifier, or %NULL if not available.
  *
  * Since: 1.20
  */
diff --git a/libmm-glib/mm-cell-info-tdscdma.c b/libmm-glib/mm-cell-info-tdscdma.c
index dcf16e69..793f2867 100644
--- a/libmm-glib/mm-cell-info-tdscdma.c
+++ b/libmm-glib/mm-cell-info-tdscdma.c
@@ -96,7 +96,7 @@ mm_cell_info_tdscdma_set_operator_id (MMCellInfoTdscdma *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Location Area Code, or %NULL if not available.
  *
  * Since: 1.20
  */
@@ -128,7 +128,7 @@ mm_cell_info_tdscdma_set_lac (MMCellInfoTdscdma *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Cell Identifier, or %NULL if not available.
  *
  * Since: 1.20
  */
diff --git a/libmm-glib/mm-cell-info-umts.c b/libmm-glib/mm-cell-info-umts.c
index ccb6884d..e489e0c1 100644
--- a/libmm-glib/mm-cell-info-umts.c
+++ b/libmm-glib/mm-cell-info-umts.c
@@ -102,7 +102,7 @@ mm_cell_info_umts_set_operator_id (MMCellInfoUmts *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Location Area Code, or %NULL if not available.
  *
  * Since: 1.20
  */
@@ -134,7 +134,7 @@ mm_cell_info_umts_set_lac (MMCellInfoUmts *self,
  * Encoded in upper-case hexadecimal format without leading zeros,
  * as specified in 3GPP TS 27.007.
  *
- * Returns: (transfer none): the MCCMNC, or %NULL if not available.
+ * Returns: (transfer none): the Cell Identifier, or %NULL if not available.
  *
  * Since: 1.20
  */