diff --git a/src/main/core/config-ext.c b/src/main/core/config-ext.c
index 24ee081..e79448f 100644
--- a/src/main/core/config-ext.c
+++ b/src/main/core/config-ext.c
@@ -9,7 +9,7 @@ void bt_core_config_ext_s8_get(
     bt_core_config_result_t result;
 
     result = bt_core_config_s8_get(config, path, value);
-    bt_core_config_fatal_on_error(result);
+    bt_core_config_fatal_on_error(result, path);
 }
 
 void bt_core_config_ext_u8_get(
@@ -18,7 +18,7 @@ void bt_core_config_ext_u8_get(
     bt_core_config_result_t result;
 
     result = bt_core_config_u8_get(config, path, value);
-    bt_core_config_fatal_on_error(result);
+    bt_core_config_fatal_on_error(result, path);
 }
 
 void bt_core_config_ext_s16_get(
@@ -27,7 +27,7 @@ void bt_core_config_ext_s16_get(
     bt_core_config_result_t result;
 
     result = bt_core_config_s16_get(config, path, value);
-    bt_core_config_fatal_on_error(result);
+    bt_core_config_fatal_on_error(result, path);
 }
 
 void bt_core_config_ext_u16_get(
@@ -36,7 +36,7 @@ void bt_core_config_ext_u16_get(
     bt_core_config_result_t result;
 
     result = bt_core_config_u16_get(config, path, value);
-    bt_core_config_fatal_on_error(result);
+    bt_core_config_fatal_on_error(result, path);
 }
 
 void bt_core_config_ext_s32_get(
@@ -45,7 +45,7 @@ void bt_core_config_ext_s32_get(
     bt_core_config_result_t result;
 
     result = bt_core_config_s32_get(config, path, value);
-    bt_core_config_fatal_on_error(result);
+    bt_core_config_fatal_on_error(result, path);
 }
 
 void bt_core_config_ext_u32_get(
@@ -54,7 +54,7 @@ void bt_core_config_ext_u32_get(
     bt_core_config_result_t result;
 
     result = bt_core_config_u32_get(config, path, value);
-    bt_core_config_fatal_on_error(result);
+    bt_core_config_fatal_on_error(result, path);
 }
 
 void bt_core_config_ext_s64_get(
@@ -63,7 +63,7 @@ void bt_core_config_ext_s64_get(
     bt_core_config_result_t result;
 
     result = bt_core_config_s64_get(config, path, value);
-    bt_core_config_fatal_on_error(result);
+    bt_core_config_fatal_on_error(result, path);
 }
 
 void bt_core_config_ext_u64_get(
@@ -72,7 +72,7 @@ void bt_core_config_ext_u64_get(
     bt_core_config_result_t result;
 
     result = bt_core_config_u64_get(config, path, value);
-    bt_core_config_fatal_on_error(result);
+    bt_core_config_fatal_on_error(result, path);
 }
 
 void bt_core_config_ext_float_get(
@@ -81,7 +81,7 @@ void bt_core_config_ext_float_get(
     bt_core_config_result_t result;
 
     result = bt_core_config_float_get(config, path, value);
-    bt_core_config_fatal_on_error(result);
+    bt_core_config_fatal_on_error(result, path);
 }
 
 void bt_core_config_ext_double_get(
@@ -90,7 +90,7 @@ void bt_core_config_ext_double_get(
     bt_core_config_result_t result;
 
     result = bt_core_config_double_get(config, path, value);
-    bt_core_config_fatal_on_error(result);
+    bt_core_config_fatal_on_error(result, path);
 }
 
 void bt_core_config_ext_bool_get(
@@ -99,7 +99,7 @@ void bt_core_config_ext_bool_get(
     bt_core_config_result_t result;
 
     result = bt_core_config_bool_get(config, path, value);
-    bt_core_config_fatal_on_error(result);
+    bt_core_config_fatal_on_error(result, path);
 }
 
 void bt_core_config_ext_bin_get(
@@ -108,7 +108,7 @@ void bt_core_config_ext_bin_get(
     bt_core_config_result_t result;
 
     result = bt_core_config_bin_get(config, path, value, len);
-    bt_core_config_fatal_on_error(result);
+    bt_core_config_fatal_on_error(result, path);
 }
 
 void bt_core_config_ext_str_get(
@@ -117,14 +117,14 @@ void bt_core_config_ext_str_get(
     bt_core_config_result_t result;
 
     result = bt_core_config_str_get(config, path, value, len);
-    bt_core_config_fatal_on_error(result);
+    bt_core_config_fatal_on_error(result, path);
 }
 
 void bt_core_config_ext_net_addr_get(const bt_core_config_t *config, const char *path, struct net_addr *addr)
 {
     char buffer[1024];
 
-    bt_core_config_ext_str_get(config, "server", buffer, sizeof(buffer));
+    bt_core_config_ext_str_get(config, path, buffer, sizeof(buffer));
 
     if (!net_str_parse(buffer, addr)) {
         log_fatal("Cannot parse server address: %s", buffer);
diff --git a/src/main/iface-core/config.c b/src/main/iface-core/config.c
index ba2302f..029ff90 100644
--- a/src/main/iface-core/config.c
+++ b/src/main/iface-core/config.c
@@ -84,7 +84,7 @@ const char *bt_core_config_result_to_str(bt_core_config_result_t result)
     }
 }
 
-void bt_core_config_fatal_on_error(bt_core_config_result_t result)
+void bt_core_config_fatal_on_error(bt_core_config_result_t result, const char *path)
 {
     switch (result) {
         case BT_CORE_CONFIG_RESULT_SUCCESS:
@@ -94,7 +94,7 @@ void bt_core_config_fatal_on_error(bt_core_config_result_t result)
         case BT_CORE_CONFIG_RESULT_TYPE_MISMATCH:
         default:
             log_fatal(
-                "Operation on config failed: %s",
+                "Operation on config for path \"%s\" failed: %s", path,
                 bt_core_config_result_to_str(result));
     }
 }
diff --git a/src/main/iface-core/config.h b/src/main/iface-core/config.h
index 6d30267..8fd22cc 100644
--- a/src/main/iface-core/config.h
+++ b/src/main/iface-core/config.h
@@ -10,7 +10,7 @@ void bt_core_config_api_get(bt_core_config_api_t *api);
 void bt_core_config_api_clear();
 
 const char *bt_core_config_result_to_str(bt_core_config_result_t result);
-void bt_core_config_fatal_on_error(bt_core_config_result_t result);
+void bt_core_config_fatal_on_error(bt_core_config_result_t result, const char *path);
 
 bt_core_config_result_t bt_core_config_s8_get(
     const bt_core_config_t *config, const char *path, int8_t *value);