diff --git a/node/src/chain_spec/gdev.rs b/node/src/chain_spec/gdev.rs
index a943c06db7049019025a39893697231b93d688cf..cf90e98058656956656571b4aeb4afb85ce567ba 100644
--- a/node/src/chain_spec/gdev.rs
+++ b/node/src/chain_spec/gdev.rs
@@ -416,7 +416,7 @@ fn gen_genesis_for_local_chain(
                 .map(|(i, keys)| (i as u32 + 1, (keys.0.clone(), i < initial_authorities_len)))
                 .collect(),
         },
-        // Necessary to initialize TotalIssuence
+        // Necessary to initialize TotalIssuance
         balances: BalancesConfig {
             balances: initial_identities
                 .iter()
diff --git a/runtime/gdev/tests/common/mod.rs b/runtime/gdev/tests/common/mod.rs
index 8f630fdd0316ccd2c620a0999bf5a83fdf57b486..d78eee04980d8cc607cbf740e37653aed700dc94 100644
--- a/runtime/gdev/tests/common/mod.rs
+++ b/runtime/gdev/tests/common/mod.rs
@@ -170,7 +170,17 @@ impl ExtBuilder {
         .unwrap();*/
 
         pallet_duniter_account::GenesisConfig::<Runtime> {
-            accounts: initial_accounts,
+            accounts: initial_accounts.clone(),
+        }
+        .assimilate_storage(&mut t)
+        .unwrap();
+
+        // Necessary to initialize TotalIssuance
+        pallet_balances::GenesisConfig::<Runtime> {
+            balances: initial_accounts
+                .iter()
+                .map(|(key, balance)| (key.clone(), balance.balance.clone()))
+                .collect(),
         }
         .assimilate_storage(&mut t)
         .unwrap();
@@ -268,7 +278,10 @@ impl ExtBuilder {
         pallet_universal_dividend::GenesisConfig::<Runtime> {
             first_reeval: 100,
             first_ud: 1_000,
-            initial_monetary_mass: 0,
+            initial_monetary_mass: initial_accounts
+                .iter()
+                .map(|(_, balance)| balance.balance.clone())
+                .sum(),
         }
         .assimilate_storage(&mut t)
         .unwrap();
diff --git a/runtime/gdev/tests/integration_tests.rs b/runtime/gdev/tests/integration_tests.rs
index 282180349b720206ecd2e0bfe4d3922ee39ec886..534964b4d90f524651cadae0472d2b03a7fc47ec 100644
--- a/runtime/gdev/tests/integration_tests.rs
+++ b/runtime/gdev/tests/integration_tests.rs
@@ -257,7 +257,7 @@ fn test_ud_claimed_membership_on_and_off() {
             pallet_universal_dividend::Event::NewUdCreated {
                 amount: 1000,
                 index: 1,
-                monetary_mass: 4000,
+                monetary_mass: 4_000 + 4_000, // Initial + produced
                 members_count: 4,
             },
         ));
@@ -289,8 +289,8 @@ fn test_ud_claimed_membership_on_and_off() {
             pallet_universal_dividend::Event::NewUdCreated {
                 amount: 1000,
                 index: 2,
-                monetary_mass: 7000, // 4000 + 3 × 1000
-                members_count: 3,    // alice is not member at this UD
+                monetary_mass: 11_000, // 4000 + 4000 + 3 × 1000
+                members_count: 3,      // alice is not member at this UD
             },
         ));
 
@@ -308,7 +308,7 @@ fn test_ud_claimed_membership_on_and_off() {
             pallet_universal_dividend::Event::NewUdCreated {
                 amount: 1000,
                 index: 3,
-                monetary_mass: 11000, // 7000 + 4 × 1000
+                monetary_mass: 15000, // 11000 + 4 × 1000
                 members_count: 4,     // alice is member again at this UD
             },
         ));