diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3e9e33261..90954bacd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,7 @@ changes.
 - Fixed vote calculation problems related to NoConfidence DRep [Issue 59](https://github.com/IntersectMBO/govtool/issues/59)
 - Fixed ada-holder/get-current-delegation error when delegated to NoConfidence or AlwaysAbstain dreps. [Issue 82](https://github.com/IntersectMBO/govtool/issues/82)
 - Fixed deployment scripts to address [Issue 171](https://github.com/IntersectMBO/govtool/issues/171).
+- Fixed get drep voting power incorrectly executed endpoint [Issue 280](https://github.com/IntersectMBO/govtool/issues/280)
 
 ### Changed
 - Update Cardano-Serialization-Lib to 12.0.0-alpha.16 [Issue 156](https://github.com/IntersectMBO/govtool/issues/156)
diff --git a/govtool/frontend/src/hooks/mutations/useDRepRegisterMutation.ts b/govtool/frontend/src/hooks/mutations/useDRepRegisterMutation.ts
index 76b79287d..d757d09b2 100644
--- a/govtool/frontend/src/hooks/mutations/useDRepRegisterMutation.ts
+++ b/govtool/frontend/src/hooks/mutations/useDRepRegisterMutation.ts
@@ -7,7 +7,11 @@ export const useDRepRegisterMutation = () => {
 
   const { mutateAsync, isLoading } = useMutation(postDRepRegister, {
     onSuccess: () => {
-      setDRep({ deposit: 100, isRegistered: true, wasRegistered: false });
+      setDRep({
+        deposit: 100,
+        isRegistered: true,
+        wasRegistered: false,
+      });
     },
   });
 
diff --git a/govtool/frontend/src/hooks/mutations/useDRepRetireMutation.ts b/govtool/frontend/src/hooks/mutations/useDRepRetireMutation.ts
index b3697c714..8bf8973e1 100644
--- a/govtool/frontend/src/hooks/mutations/useDRepRetireMutation.ts
+++ b/govtool/frontend/src/hooks/mutations/useDRepRetireMutation.ts
@@ -8,7 +8,11 @@ export const useDRepRetireMutation = () => {
 
   const { mutateAsync } = useMutation(postDRepRetire, {
     onSuccess: () => {
-      setDRep({ deposit: 100, wasRegistered: true, isRegistered: false });
+      setDRep({
+        deposit: 100,
+        wasRegistered: true,
+        isRegistered: false,
+      });
       addSuccessAlert("DRep retired.");
     },
   });
diff --git a/govtool/frontend/src/hooks/queries/useGetDRepVotingPowerQuery.ts b/govtool/frontend/src/hooks/queries/useGetDRepVotingPowerQuery.ts
index 5df7a3af1..836946aa9 100644
--- a/govtool/frontend/src/hooks/queries/useGetDRepVotingPowerQuery.ts
+++ b/govtool/frontend/src/hooks/queries/useGetDRepVotingPowerQuery.ts
@@ -12,7 +12,7 @@ export const useGetDRepVotingPowerQuery = () => {
     queryFn: async () => {
       return await getDRepVotingPower({ dRepID });
     },
-    enabled: !!dRepID && dRep?.isRegistered,
+    enabled: !!dRepID && !!dRep?.isRegistered,
   });
 
   return { dRepVotingPower: data, isDRepVotingPowerLoading: isLoading };
diff --git a/govtool/frontend/src/models/api.ts b/govtool/frontend/src/models/api.ts
index 03fec9e2b..5281e2a9e 100644
--- a/govtool/frontend/src/models/api.ts
+++ b/govtool/frontend/src/models/api.ts
@@ -1,7 +1,7 @@
 export interface DRepInfo {
   isRegistered: boolean;
   wasRegistered: boolean;
-  deposit: number;
+  deposit: number | null;
 }
 
 export interface DRepData {