diff --git a/modules/post/windows/gather/credentials/bulletproof_ftp.rb b/modules/post/windows/gather/credentials/bulletproof_ftp.rb
index f60bf65c85..dfe2972c50 100644
--- a/modules/post/windows/gather/credentials/bulletproof_ftp.rb
+++ b/modules/post/windows/gather/credentials/bulletproof_ftp.rb
@@ -243,8 +243,8 @@ class Metasploit3 < Msf::Post
     print_status("Searching BulletProof FTP Client installation directory...")
     # BulletProof FTP Client 2.6 uses the installation dir to store bookmarks files
     progfiles_env = session.sys.config.getenvs('ProgramFiles(X86)', 'ProgramFiles')
-    progfilesx86 = prog_files_env['ProgramFiles(X86)']
-    if not progfilesx86.empty? and progfilesx86 !~ /%ProgramFiles\(X86\)%/
+    progfilesx86 = progfiles_env['ProgramFiles(X86)']
+    if !progfilesx86.blank? && progfilesx86 !~ /%ProgramFiles\(X86\)%/
       program_files = progfilesx86 # x64
     else
       program_files = progfiles_env['ProgramFiles'] # x86