diff --git a/linux_build.spec b/linux_build.spec
index 0fef841..8a3ae34 100644
--- a/linux_build.spec
+++ b/linux_build.spec
@@ -2,7 +2,7 @@
 from PyInstaller.utils.hooks import copy_metadata
 
 datas = []
-datas += copy_metadata('prettytables')
+datas += copy_metadata('prettytable')
 
 block_cipher = None
 
diff --git a/windows_build.spec b/windows_build.spec
index 9abe9da..e193ac8 100644
--- a/windows_build.spec
+++ b/windows_build.spec
@@ -2,8 +2,7 @@
 from PyInstaller.utils.hooks import copy_metadata
 
 datas = []
-datas += copy_metadata('prettytables')
-
+datas += copy_metadata('prettytable')
 
 block_cipher = None