diff --git a/src/config.c b/src/config.c
index 719af41..734d3e8 100644
--- a/src/config.c
+++ b/src/config.c
@@ -10,7 +10,7 @@
 
 FILE *file;
 
-void SetConfigDefaults(struct config_map *cfg)
+void setcfgdefaults(struct config_map *cfg)
 {
     cfg->updateTime = 0;
     cfg->interface = "eth0";
@@ -73,7 +73,7 @@ void SetConfigDefaults(struct config_map *cfg)
     }
 }
 
-int OpenConfig(const char *FileName)
+int opencfg(const char *FileName)
 {
     // Close any existing files.
     if (file != NULL)
@@ -93,7 +93,7 @@ int OpenConfig(const char *FileName)
     return 0;
 }
 
-int ReadConfig(struct config_map *cfg)
+int readcfg(struct config_map *cfg)
 {
     // Not sure why this would be set to NULL after checking for it in OpenConfig(), but just for safety.
     if (file == NULL)
diff --git a/src/config.h b/src/config.h
index 324d353..9a49269 100644
--- a/src/config.h
+++ b/src/config.h
@@ -10,6 +10,6 @@ struct config_map
     struct filter filters[MAX_FILTERS];
 };
 
-void SetConfigDefaults(struct config_map *cfg);
-int OpenConfig(const char *FileName);
-int ReadConfig(struct config_map *cfg);
\ No newline at end of file
+void setcfgdefaults(struct config_map *cfg);
+int opencfg(const char *FileName);
+int readcfg(struct config_map *cfg);
\ No newline at end of file
diff --git a/src/xdpfw.c b/src/xdpfw.c
index ff79351..b8e32d6 100644
--- a/src/xdpfw.c
+++ b/src/xdpfw.c
@@ -61,14 +61,14 @@ void updatefilters(struct config_map *conf)
 int updateconfig(struct config_map *conf, char *configFile)
 {
     // Open config file.
-    if (OpenConfig(configFile) != 0)
+    if (opencfg(configFile) != 0)
     {
         fprintf(stderr, "Error opening filters file: %s\n", configFile);
         
         return -1;
     }
 
-    SetConfigDefaults(conf);
+    setcfgdefaults(conf);
 
     for (uint16_t i = 0; i < MAX_FILTERS; i++)
     {
@@ -76,7 +76,7 @@ int updateconfig(struct config_map *conf, char *configFile)
     }
 
     // Read config and check for errors.
-    if (ReadConfig(conf) != 0)
+    if (readcfg(conf) != 0)
     {
         fprintf(stderr, "Error reading filters file.\n");
 
@@ -121,8 +121,8 @@ int loadbpfobj(const char *filename)
         return -1;
     }
 
-    filter_map_fd = find_map_fd(obj, "filters_map");
-    stats_map_fd = find_map_fd(obj, "stats_map");
+    filter_map_fd = findmapfd(obj, "filters_map");
+    stats_map_fd = findmapfd(obj, "stats_map");
 
     return first_prog_fd;
 }
@@ -267,7 +267,7 @@ int main(int argc, char *argv[])
     // Initialize config.
     struct config_map *conf = malloc(sizeof(struct config_map));
 
-    SetConfigDefaults(conf);
+    setcfgdefaults(conf);
     
     // Create last updated variable.
     time_t lastUpdated = time(NULL);