--- a/toolkit/components/telemetry/Histograms.json
+++ b/toolkit/components/telemetry/Histograms.json
@@ -6617,17 +6617,17 @@
     "kind": "enumerated",
     "n_values": 24,
     "description": "DHE KEA (TLS_DHE_*) key size in full handshake"
   },
   "SSL_KEA_ECDHE_CURVE_FULL": {
     "expires_in_version": "never",
     "kind": "enumerated",
     "n_values": "36",
-    "description": "ECDHE KEA (TLS_ECDHE_*) curve (1=P-256, 2=P-384, 3=P-521) in full handshake"
+    "description": "ECDHE KEA (TLS_ECDHE_*) curve (23=P-256, 24=P-384, 25=P-521) in full handshake"
   },
   "SSL_AUTH_ALGORITHM_FULL": {
     "expires_in_version": "never",
     "kind": "enumerated",
     "n_values": 16,
     "description": "SSL Authentication Algorithm (null=0, rsa=1, dsa=2, ecdsa=4) in full handshake"
   },
   "SSL_AUTH_RSA_KEY_SIZE_FULL": {
@@ -6641,17 +6641,17 @@
     "kind": "enumerated",
     "n_values": 24,
     "description": "DSA signature key size for TLS_*_DSS_* in full handshake"
   },
   "SSL_AUTH_ECDSA_CURVE_FULL": {
     "expires_in_version": "never",
     "kind": "enumerated",
     "n_values": "36",
-    "description": "ECDSA signature curve for TLS_*_ECDSA_* in full handshake (1=P-256, 2=P-384, 3=P-521)"
+    "description": "ECDSA signature curve for TLS_*_ECDSA_* in full handshake (23=P-256, 24=P-384, 25=P-521)"
   },
   "SSL_SYMMETRIC_CIPHER_FULL": {
     "expires_in_version": "never",
     "kind": "enumerated",
     "n_values": 32,
     "description": "Symmetric cipher used in full handshake (null=0, rc4=1, 3des=4, aes-cbc=7, camellia=8, seed=9, aes-gcm=10)"
   },
   "SSL_SYMMETRIC_CIPHER_RESUMED": {