diff --git a/.changeset/grumpy-rules-fetch.md b/.changeset/grumpy-rules-fetch.md
new file mode 100644
index 0000000000..c864e46e3b
--- /dev/null
+++ b/.changeset/grumpy-rules-fetch.md
@@ -0,0 +1,5 @@
+---
+'@backstage/core-components': patch
+---
+
+Change header style `word-wrap` from `break-all` to `break-word`
diff --git a/packages/core-components/src/layout/Header/Header.tsx b/packages/core-components/src/layout/Header/Header.tsx
index 1ed1f81950..bb4d19b949 100644
--- a/packages/core-components/src/layout/Header/Header.tsx
+++ b/packages/core-components/src/layout/Header/Header.tsx
@@ -66,7 +66,7 @@ const useStyles = makeStyles<BackstageTheme>(
     },
     title: {
       color: theme.palette.bursts.fontColor,
-      wordBreak: 'break-all',
+      wordBreak: 'break-word',
       fontSize: theme.typography.h3.fontSize,
       marginBottom: 0,
     },