diff --git a/src/sfe_lara_r6.h b/src/sfe_lara_r6.h
index e421ae3..7111190 100644
--- a/src/sfe_lara_r6.h
+++ b/src/sfe_lara_r6.h
@@ -7,30 +7,44 @@
 // Base LARA-R6 class
 class SparkFun_ublox_LARA_R6 : public SparkFun_ublox_Cellular
 {
+    // Bring up parent constructors
+    using SparkFun_ublox_Cellular::SparkFun_ublox_Cellular;
 };
 
 class SparkFun_ublox_LARA_R6001 : public SparkFun_ublox_LARA_R6, public SparkFun_ublox_Cellular_Voice_Base<SparkFun_ublox_LARA_R6001>
 {
+    // Bring up parent constructors
+    using SparkFun_ublox_LARA_R6::SparkFun_ublox_LARA_R6;
 };
 
 class SparkFun_ublox_LARA_R6001D : public SparkFun_ublox_LARA_R6
 {
+    // Bring up parent constructors
+    using SparkFun_ublox_LARA_R6::SparkFun_ublox_LARA_R6;
 };
 
 class SparkFun_ublox_LARA_R6401 : public SparkFun_ublox_LARA_R6, public SparkFun_ublox_Cellular_Voice_Base<SparkFun_ublox_LARA_R6401>
 {
+    // Bring up parent constructors
+    using SparkFun_ublox_LARA_R6::SparkFun_ublox_LARA_R6;
 };
 
 class SparkFun_ublox_LARA_R6401D : public SparkFun_ublox_LARA_R6
 {
+    // Bring up parent constructors
+    using SparkFun_ublox_LARA_R6::SparkFun_ublox_LARA_R6;
 };
 
 class SparkFun_ublox_LARA_R6801_00B : public SparkFun_ublox_LARA_R6, public SparkFun_ublox_Cellular_Voice_Base<SparkFun_ublox_LARA_R6801_00B>
 {
+    // Bring up parent constructors
+    using SparkFun_ublox_LARA_R6::SparkFun_ublox_LARA_R6;
 };
 
 class SparkFun_ublox_LARA_R6801D : public SparkFun_ublox_LARA_R6
 {
+    // Bring up parent constructors
+    using SparkFun_ublox_LARA_R6::SparkFun_ublox_LARA_R6;
 };
 
 #endif
\ No newline at end of file
diff --git a/src/sfe_sara_r5.h b/src/sfe_sara_r5.h
index f61a67f..7e12d46 100644
--- a/src/sfe_sara_r5.h
+++ b/src/sfe_sara_r5.h
@@ -18,6 +18,9 @@ class SparkFun_ublox_SARA_R5 : public SparkFun_ublox_Cellular
   public:
     SparkFun_ublox_SARA_R5();
 
+    // Bring up parent constructors
+    using SparkFun_ublox_Cellular::SparkFun_ublox_Cellular;
+
     UBX_CELL_error_t setUtimeMode(
         UBX_CELL_utime_mode_t mode = UBX_CELL_UTIME_MODE_PPS,
         UBX_CELL_utime_sensor_t sensor = UBX_CELL_UTIME_SENSOR_GNSS_LTE); // Time mode, source etc. (+UTIME)
@@ -52,22 +55,32 @@ class SparkFun_ublox_SARA_R5 : public SparkFun_ublox_Cellular
 
 class SparkFun_ublox_SARA_R500S : public SparkFun_ublox_SARA_R5
 {
+    // Bring up parent constructors
+    using SparkFun_ublox_SARA_R5::SparkFun_ublox_SARA_R5;
 };
 
 class SparkFun_ublox_SARA_R500S_01B : public SparkFun_ublox_SARA_R5
 {
+    // Bring up parent constructors
+    using SparkFun_ublox_SARA_R5::SparkFun_ublox_SARA_R5;
 };
 
 class SparkFun_ublox_SARA_R500S_61B : public SparkFun_ublox_SARA_R5
 {
+    // Bring up parent constructors
+    using SparkFun_ublox_SARA_R5::SparkFun_ublox_SARA_R5;
 };
 
 class SparkFun_ublox_SARA_R510M8S_61B : public SparkFun_ublox_SARA_R5
 {
+    // Bring up parent constructors
+    using SparkFun_ublox_SARA_R5::SparkFun_ublox_SARA_R5;
 };
 
 class SparkFun_ublox_SARA_R510S : public SparkFun_ublox_SARA_R5
 {
+    // Bring up parent constructors
+    using SparkFun_ublox_SARA_R5::SparkFun_ublox_SARA_R5;
 };
 
 #endif
\ No newline at end of file
diff --git a/src/sfe_ublox_cellular_voice.h b/src/sfe_ublox_cellular_voice.h
index c824d02..21f066d 100644
--- a/src/sfe_ublox_cellular_voice.h
+++ b/src/sfe_ublox_cellular_voice.h
@@ -161,6 +161,8 @@ template <typename T> class SparkFun_ublox_Cellular_Voice_Base
 
 class SparkFun_ublox_Cellular_Voice : public SparkFun_ublox_Cellular, public SparkFun_ublox_Cellular_Voice_Base<SparkFun_ublox_Cellular_Voice>
 {
+    // Bring up parent constructors
+    using SparkFun_ublox_Cellular::SparkFun_ublox_Cellular;
 };
 
 #endif
\ No newline at end of file