diff --git a/argument.cpp b/argument.cpp
index 42abd99..d89764d 100644
--- a/argument.cpp
+++ b/argument.cpp
@@ -76,3 +76,5 @@
 
 const std::string ArgumentParser::true_string = "true";
 const std::string ArgumentParser::empty_string = "";
+
+// vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
diff --git a/argument.hpp b/argument.hpp
index 252fc36..3cb7e68 100644
--- a/argument.hpp
+++ b/argument.hpp
@@ -26,3 +26,5 @@
 };
 
 #endif
+
+// vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
diff --git a/directory.cpp b/directory.cpp
index 361688d..c16d79b 100644
--- a/directory.cpp
+++ b/directory.cpp
@@ -57,3 +57,5 @@
     name = entry.d_name;
     return true;
 }
+
+// vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
diff --git a/directory.hpp b/directory.hpp
index 1b085c5..9a12a3c 100644
--- a/directory.hpp
+++ b/directory.hpp
@@ -18,3 +18,5 @@
 };
 
 #endif
+
+// vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
diff --git a/hwmon.hpp b/hwmon.hpp
index 505c625..f41c53e 100644
--- a/hwmon.hpp
+++ b/hwmon.hpp
@@ -21,3 +21,5 @@
 }
 
 #endif
+
+// vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
diff --git a/readd.cpp b/readd.cpp
index 684e447..ed32b0a 100644
--- a/readd.cpp
+++ b/readd.cpp
@@ -92,3 +92,4 @@
     return 0;
 }
 
+// vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
diff --git a/sensorcache.hpp b/sensorcache.hpp
index 15a1d7c..02405ff 100644
--- a/sensorcache.hpp
+++ b/sensorcache.hpp
@@ -28,3 +28,5 @@
 };
 
 #endif
+
+// vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
diff --git a/sensorset.cpp b/sensorset.cpp
index 708e3a5..07c104f 100644
--- a/sensorset.cpp
+++ b/sensorset.cpp
@@ -42,3 +42,5 @@
         container[make_pair(match[1], match[2])].emplace(match[3]);
     }
 }
+
+// vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
diff --git a/sensorset.hpp b/sensorset.hpp
index fdd708a..ad60207 100644
--- a/sensorset.hpp
+++ b/sensorset.hpp
@@ -29,3 +29,5 @@
 };
 
 #endif
+
+// vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
diff --git a/sysfs.hpp b/sysfs.hpp
index d073d77..7943211 100644
--- a/sysfs.hpp
+++ b/sysfs.hpp
@@ -29,3 +29,5 @@
 }
 
 #endif
+
+// vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4