diff --git a/vim-plugins-profile.py b/vim-plugins-profile.py
index 67e5e47..79ac3d0 100755
--- a/vim-plugins-profile.py
+++ b/vim-plugins-profile.py
@@ -102,7 +102,7 @@ def __guess_plugin_dir(self, log_txt):
 
         # Get common plugin dir if any
         vim_subdirs = "autoload|ftdetect|plugin|syntax"
-        matches = re.findall("^\d+.\d+\s+\d+.\d+\s+\d+.\d+: "
+        matches = re.findall(r"^\d+.\d+\s+\d+.\d+\s+\d+.\d+: "
                              "sourcing (.+?)/(?:[^/]+/)(?:%s)/[^/]+"
                              % vim_subdirs, log_txt, re.MULTILINE)
         for plugin_dir in matches:
@@ -129,7 +129,7 @@ def __load_times(self, check_system=False):
             # Try to guess the folder based on the logs themselves
             try:
                 plugin_dir = self.__guess_plugin_dir(log_txt)
-                matches = re.findall("^\d+.\d+\s+\d+.\d+\s+(\d+.\d+): "
+                matches = re.findall(r"^\d+.\d+\s+\d+.\d+\s+(\d+.\d+): "
                                      "sourcing %s/([^/]+)/" % plugin_dir,
                                      log_txt, re.MULTILINE)
                 for res in matches:
@@ -148,7 +148,7 @@ def __load_times(self, check_system=False):
 
             if check_system:
                 for d in self.system_dirs:
-                    matches = re.findall("^\d+.\d+\s+\d+.\d+\s+(\d+.\d+): "
+                    matches = re.findall(r"^\d+.\d+\s+\d+.\d+\s+(\d+.\d+): "
                                          "sourcing %s/.+/([^/]+.vim)\n" % d,
                                          log_txt, re.MULTILINE)
                     for res in matches: