diff --git a/.changeset/sweet-buckets-hunt.md b/.changeset/sweet-buckets-hunt.md
new file mode 100644
index 0000000000..c8a7794457
--- /dev/null
+++ b/.changeset/sweet-buckets-hunt.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-gcp-projects': patch
+---
+
+Fix query parameter for project details page which should point to projectId rather than project name
diff --git a/plugins/gcp-projects/src/components/ProjectDetailsPage/ProjectDetailsPage.tsx b/plugins/gcp-projects/src/components/ProjectDetailsPage/ProjectDetailsPage.tsx
index 364033ce73..8dea9fca8a 100644
--- a/plugins/gcp-projects/src/components/ProjectDetailsPage/ProjectDetailsPage.tsx
+++ b/plugins/gcp-projects/src/components/ProjectDetailsPage/ProjectDetailsPage.tsx
@@ -127,7 +127,7 @@ const DetailsPage = () => {
                 {details?.name && (
                   <Button>
                     <a
-                      href={`${cloud_home_url}/home/dashboard?project=${details.name}&supportedpurview=project`}
+                      href={`${cloud_home_url}/home/dashboard?project=${details.projectId}&supportedpurview=project`}
                       target="_blank"
                       rel="noreferrer noopener"
                     >
@@ -138,7 +138,7 @@ const DetailsPage = () => {
                 {details?.name && (
                   <Button>
                     <a
-                      href={`${cloud_home_url}/logs/query?project=${details.name}&supportedpurview=project`}
+                      href={`${cloud_home_url}/logs/query?project=${details.projectId}&supportedpurview=project`}
                       target="_blank"
                       rel="noreferrer noopener"
                     >