diff --git a/configure.ac b/configure.ac
index 8445477..395d345 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ AC_PREREQ(2.52)
 
 m4_define([PKG_VERSION_MAJOR], [3])
 m4_define([PKG_VERSION_MINOR], [7])
-m4_define([PKG_VERSION_PATCH], [11])
+m4_define([PKG_VERSION_PATCH], [12])
 
 # Bump if the ABI (not API) changed in a backwards-incompatible manner
 m4_define([PKG_VERSION_ABI], [3])
diff --git a/lttoolbox/fst_processor.cc b/lttoolbox/fst_processor.cc
index 833ce0d..b219639 100644
--- a/lttoolbox/fst_processor.cc
+++ b/lttoolbox/fst_processor.cc
@@ -2068,7 +2068,7 @@ FSTProcessor::bilingual(InputFile& input, UFILE *output, GenerationMode mode)
       }
     }
     // if there are no tags, we only return complete matches
-    if (!seenTags && queue_start < symbols.size()) result.clear();
+    if (!seenTags && queue_start + 1 < symbols.size()) result.clear();
 
     UString source;
     size_t queue_pos = 0;