diff --git a/src/core/ngx_conf_file.c b/src/core/ngx_conf_file.c
index 0e3523d..6084abb 100644
--- a/src/core/ngx_conf_file.c
+++ b/src/core/ngx_conf_file.c
@@ -117,7 +117,7 @@
         cf->conf_file->file.name.len = filename->len;
         cf->conf_file->file.name.data = filename->data;
         cf->conf_file->file.offset = 0;
-        cf->conf_file->file.log = cf->log;;
+        cf->conf_file->file.log = cf->log;
         cf->conf_file->line = 1;
 
         block = 0;
diff --git a/src/http/modules/ngx_http_fastcgi_module.c b/src/http/modules/ngx_http_fastcgi_module.c
index c63c0f3..ab4c4db 100644
--- a/src/http/modules/ngx_http_fastcgi_module.c
+++ b/src/http/modules/ngx_http_fastcgi_module.c
@@ -2215,7 +2215,7 @@
     sc.source = &value[1];
     sc.lengths = &flcf->upstream.store_lengths;
     sc.values = &flcf->upstream.store_values;
-    sc.variables = ngx_http_script_variables_count(&value[1]);;
+    sc.variables = ngx_http_script_variables_count(&value[1]);
     sc.complete_lengths = 1;
     sc.complete_values = 1;
 
diff --git a/src/http/modules/ngx_http_proxy_module.c b/src/http/modules/ngx_http_proxy_module.c
index 298d766..095e20f 100644
--- a/src/http/modules/ngx_http_proxy_module.c
+++ b/src/http/modules/ngx_http_proxy_module.c
@@ -2429,7 +2429,7 @@
     sc.source = &value[1];
     sc.lengths = &plcf->upstream.store_lengths;
     sc.values = &plcf->upstream.store_values;
-    sc.variables = ngx_http_script_variables_count(&value[1]);;
+    sc.variables = ngx_http_script_variables_count(&value[1]);
     sc.complete_lengths = 1;
     sc.complete_values = 1;
 
diff --git a/src/http/modules/ngx_http_stub_status_module.c b/src/http/modules/ngx_http_stub_status_module.c
index 6cdf851..9d2d074 100644
--- a/src/http/modules/ngx_http_stub_status_module.c
+++ b/src/http/modules/ngx_http_stub_status_module.c
@@ -129,7 +129,7 @@
         return rc;
     }
 
-    return ngx_http_output_filter(r, &out);;
+    return ngx_http_output_filter(r, &out);
 }
 
 
diff --git a/src/os/unix/ngx_solaris_init.c b/src/os/unix/ngx_solaris_init.c
index 93d0225..a255059 100644
--- a/src/os/unix/ngx_solaris_init.c
+++ b/src/os/unix/ngx_solaris_init.c
@@ -57,7 +57,7 @@
 
     ngx_os_io = ngx_solaris_io;
 
-    return NGX_OK;;
+    return NGX_OK;
 }