diff --git a/reference/numbers/e.md b/reference/numbers/e.md
index 5426dacda3..e622ce8561 100644
--- a/reference/numbers/e.md
+++ b/reference/numbers/e.md
@@ -5,7 +5,7 @@
 * cpp20[meta cpp]
 
 ```cpp
-namespace std {
+namespace std::numbers {
   template <class T>
   inline constexpr T e_v = unspecified;    // (1)
 
diff --git a/reference/numbers/egamma.md b/reference/numbers/egamma.md
index 454675759b..637ee50eea 100644
--- a/reference/numbers/egamma.md
+++ b/reference/numbers/egamma.md
@@ -5,7 +5,7 @@
 * cpp20[meta cpp]
 
 ```cpp
-namespace std {
+namespace std::numbers {
   template <class T>
   inline constexpr T egamma_v = unspecified;         // (1)
 
diff --git a/reference/numbers/inv_pi.md b/reference/numbers/inv_pi.md
index 82d4980336..deca18da93 100644
--- a/reference/numbers/inv_pi.md
+++ b/reference/numbers/inv_pi.md
@@ -5,7 +5,7 @@
 * cpp20[meta cpp]
 
 ```cpp
-namespace std {
+namespace std::numbers {
   template <class T>
   inline constexpr T inv_pi_v = unspecified;         // (1)
 
diff --git a/reference/numbers/inv_sqrt3.md b/reference/numbers/inv_sqrt3.md
index 43f21b4c3d..a480ed4506 100644
--- a/reference/numbers/inv_sqrt3.md
+++ b/reference/numbers/inv_sqrt3.md
@@ -5,7 +5,7 @@
 * cpp20[meta cpp]
 
 ```cpp
-namespace std {
+namespace std::numbers {
   template <class T>
   inline constexpr T inv_sqrt3_v = unspecified;            // (1)
 
diff --git a/reference/numbers/inv_sqrtpi.md b/reference/numbers/inv_sqrtpi.md
index 2e79d6980a..608522cecf 100644
--- a/reference/numbers/inv_sqrtpi.md
+++ b/reference/numbers/inv_sqrtpi.md
@@ -5,7 +5,7 @@
 * cpp20[meta cpp]
 
 ```cpp
-namespace std {
+namespace std::numbers {
   template <class T>
   inline constexpr T inv_sqrtpi_v = unspecified;             // (1)
 
diff --git a/reference/numbers/ln10.md b/reference/numbers/ln10.md
index 1595c0d21f..eedebb9ec5 100644
--- a/reference/numbers/ln10.md
+++ b/reference/numbers/ln10.md
@@ -5,7 +5,7 @@
 * cpp20[meta cpp]
 
 ```cpp
-namespace std {
+namespace std::numbers {
   template <class T>
   inline constexpr T ln10_v = unspecified;      // (1)
 
diff --git a/reference/numbers/ln2.md b/reference/numbers/ln2.md
index a55e513c77..2f7d3aedd8 100644
--- a/reference/numbers/ln2.md
+++ b/reference/numbers/ln2.md
@@ -5,7 +5,7 @@
 * cpp20[meta cpp]
 
 ```cpp
-namespace std {
+namespace std::numbers {
   template <class T>
   inline constexpr T ln2_v = unspecified;      // (1)
 
diff --git a/reference/numbers/log10e.md b/reference/numbers/log10e.md
index 8fdec6eaf5..52b94f1d4a 100644
--- a/reference/numbers/log10e.md
+++ b/reference/numbers/log10e.md
@@ -5,7 +5,7 @@
 * cpp20[meta cpp]
 
 ```cpp
-namespace std {
+namespace std::numbers {
   template <class T>
   inline constexpr T log10e_v = unspecified;         // (1)
 
diff --git a/reference/numbers/log2e.md b/reference/numbers/log2e.md
index f44a53b3b5..2de00153c1 100644
--- a/reference/numbers/log2e.md
+++ b/reference/numbers/log2e.md
@@ -5,7 +5,7 @@
 * cpp20[meta cpp]
 
 ```cpp
-namespace std {
+namespace std::numbers {
   template <class T>
   inline constexpr T log2e_v = unspecified;        // (1)
 
diff --git a/reference/numbers/phi.md b/reference/numbers/phi.md
index 1ccd1f0d63..b9c34a54d1 100644
--- a/reference/numbers/phi.md
+++ b/reference/numbers/phi.md
@@ -5,7 +5,7 @@
 * cpp20[meta cpp]
 
 ```cpp
-namespace std {
+namespace std::numbers {
   template <class T>
   inline constexpr T phi_v = unspecified;      // (1)
 
diff --git a/reference/numbers/pi.md b/reference/numbers/pi.md
index b7645061ff..7d8bab1576 100644
--- a/reference/numbers/pi.md
+++ b/reference/numbers/pi.md
@@ -5,7 +5,7 @@
 * cpp20[meta cpp]
 
 ```cpp
-namespace std {
+namespace std::numbers {
   template <class T>
   inline constexpr T pi_v = unspecified;     // (1)
 
diff --git a/reference/numbers/sqrt2.md b/reference/numbers/sqrt2.md
index 7b9ffec5a0..cdd55ca995 100644
--- a/reference/numbers/sqrt2.md
+++ b/reference/numbers/sqrt2.md
@@ -5,7 +5,7 @@
 * cpp20[meta cpp]
 
 ```cpp
-namespace std {
+namespace std::numbers {
   template <class T>
   inline constexpr T sqrt2_v = unspecified;        // (1)
 
diff --git a/reference/numbers/sqrt3.md b/reference/numbers/sqrt3.md
index b215127939..71de3ecfb3 100644
--- a/reference/numbers/sqrt3.md
+++ b/reference/numbers/sqrt3.md
@@ -5,7 +5,7 @@
 * cpp20[meta cpp]
 
 ```cpp
-namespace std {
+namespace std::numbers {
   template <class T>
   inline constexpr T sqrt3_v = unspecified;        // (1)