diff --git a/tools/legacy/build_plugin_2501_vs2022.py b/tools/legacy/build_plugin_2501_vs2022.py
index 6c1b7f1..ecec32c 100644
--- a/tools/legacy/build_plugin_2501_vs2022.py
+++ b/tools/legacy/build_plugin_2501_vs2022.py
@@ -328,7 +328,7 @@ def build_configuration(
     cmd = [
         str(msbuild_path),
         str(project_file),
-        f'/t:{'Rebuild' if rebuild else 'Build'}',
+        '/t:' + ('Rebuild' if rebuild else 'Build'),
         f'/p:Configuration={config.config}',
         f'/p:Platform={config.platform}',
         f'/p:OutDir=Build\\{config.name}\\',
diff --git a/tools/legacy/build_plugin_2501_vs2026.py b/tools/legacy/build_plugin_2501_vs2026.py
index b17af7e..1daef20 100644
--- a/tools/legacy/build_plugin_2501_vs2026.py
+++ b/tools/legacy/build_plugin_2501_vs2026.py
@@ -344,7 +344,7 @@ def build_configuration(
     cmd = [
         str(msbuild_path),
         str(project_file),
-        f'/t:{'Rebuild' if rebuild else 'Build'}',
+        '/t:' + ('Rebuild' if rebuild else 'Build'),
         f'/p:Configuration={config.config}',
         f'/p:Platform={config.platform}',
         f'/p:OutDir=Build\\{config.name}\\',
diff --git a/tools/legacy/build_plugin_2600_vs2026.py b/tools/legacy/build_plugin_2600_vs2026.py
index dd6f9c4..232884d 100644
--- a/tools/legacy/build_plugin_2600_vs2026.py
+++ b/tools/legacy/build_plugin_2600_vs2026.py
@@ -346,7 +346,7 @@ def build_configuration(
     cmd = [
         str(msbuild_path),
         str(project_file),
-        f'/t:{'Rebuild' if rebuild else 'Build'}',
+        '/t:' + ('Rebuild' if rebuild else 'Build'),
         f'/p:Configuration={config.config}',
         f'/p:Platform={config.platform}',
         f'/p:OutDir=Build\\{config.name}\\',
diff --git a/tools/legacy/build_plugin_2601_vs2026.py b/tools/legacy/build_plugin_2601_vs2026.py
index 0cbd77e..233953d 100755
--- a/tools/legacy/build_plugin_2601_vs2026.py
+++ b/tools/legacy/build_plugin_2601_vs2026.py
@@ -332,7 +332,7 @@ def build_configuration(
     cmd = [
         str(msbuild_path),
         str(project_file),
-        f'/t:{'Rebuild' if rebuild else 'Build'}',
+        '/t:' + ('Rebuild' if rebuild else 'Build'),
         f'/p:Configuration={config.config}',
         f'/p:Platform={config.platform}',
         f'/p:OutDir=Build\\{config.name}\\',
diff --git a/tools/legacy/build_plugin_vs2022.py b/tools/legacy/build_plugin_vs2022.py
index 31a5254..ba656b8 100644
--- a/tools/legacy/build_plugin_vs2022.py
+++ b/tools/legacy/build_plugin_vs2022.py
@@ -328,7 +328,7 @@ def build_configuration(
     cmd = [
         str(msbuild_path),
         str(project_file),
-        f'/t:{'Rebuild' if rebuild else 'Build'}',
+        '/t:' + ('Rebuild' if rebuild else 'Build'),
         f'/p:Configuration={config.config}',
         f'/p:Platform={config.platform}',
         f'/p:OutDir=Build\\{config.name}\\',
diff --git a/tools/legacy/build_plugin_vs2026.py b/tools/legacy/build_plugin_vs2026.py
index bc2e16d..639e187 100644
--- a/tools/legacy/build_plugin_vs2026.py
+++ b/tools/legacy/build_plugin_vs2026.py
@@ -344,7 +344,7 @@ def build_configuration(
     cmd = [
         str(msbuild_path),
         str(project_file),
-        f'/t:{'Rebuild' if rebuild else 'Build'}',
+        '/t:' + ('Rebuild' if rebuild else 'Build'),
         f'/p:Configuration={config.config}',
         f'/p:Platform={config.platform}',
         f'/p:OutDir=Build\\{config.name}\\',
diff --git a/tools/legacy/build_plugin_zstd_vs2026.py b/tools/legacy/build_plugin_zstd_vs2026.py
index aaa1613..b036ba4 100644
--- a/tools/legacy/build_plugin_zstd_vs2026.py
+++ b/tools/legacy/build_plugin_zstd_vs2026.py
@@ -332,7 +332,7 @@ def build_configuration(
     cmd = [
         str(msbuild_path),
         str(project_file),
-        f'/t:{'Rebuild' if rebuild else 'Build'}',
+        '/t:' + ('Rebuild' if rebuild else 'Build'),
         f'/p:Configuration={config.config}',
         f'/p:Platform={config.platform}',
         f'/p:OutDir=Build\\{config.name}\\',