diff --git a/libproxy-0.4.12-use-correct-delete.patch b/libproxy-0.4.12-use-correct-delete.patch
new file mode 100644
index 0000000..d1afb30
--- /dev/null
+++ b/libproxy-0.4.12-use-correct-delete.patch
@@ -0,0 +1,62 @@
+From 6efcbd3fa0944b499180c7bc860d38c1b18c97f1 Mon Sep 17 00:00:00 2001
+From: Fabian Vogt <fabian@ritter-vogt.de>
+Date: Tue, 16 Feb 2016 22:13:56 +0100
+Subject: [PATCH] Fix mismatched new[]/delete in pacrunner_natus and _webkit
+
+---
+ libproxy/modules/pacrunner_natus.cpp  | 4 ++--
+ libproxy/modules/pacrunner_webkit.cpp | 6 +++---
+ 2 files changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/libproxy/modules/pacrunner_natus.cpp b/libproxy/modules/pacrunner_natus.cpp
+index ce79943..72ef6ff 100644
+--- a/libproxy/modules/pacrunner_natus.cpp
++++ b/libproxy/modules/pacrunner_natus.cpp
+@@ -43,14 +43,14 @@ static Value dnsResolve(Value& ths, Value& fnc, vector<Value>& arg) {
+ 					NULL, 0,
+ 					NI_NUMERICHOST)) {
+ 			freeaddrinfo(info);
+-			delete tmp;
++			delete[] tmp;
+ 			return NULL;
+ 		}
+ 	freeaddrinfo(info);
+ 
+ 	// Create the return value
+ 	Value ret = ths.newString(tmp);
+-	delete tmp;
++	delete[] tmp;
+ 	return ret;
+ }
+ 
+diff --git a/libproxy/modules/pacrunner_webkit.cpp b/libproxy/modules/pacrunner_webkit.cpp
+index c51b869..bef2056 100644
+--- a/libproxy/modules/pacrunner_webkit.cpp
++++ b/libproxy/modules/pacrunner_webkit.cpp
+@@ -58,7 +58,7 @@ static JSValueRef dnsResolve(JSContextRef ctx, JSObjectRef /*func*/, JSObjectRef
+ 	struct addrinfo *info;
+ 	if (getaddrinfo(tmp, NULL, NULL, &info))
+ 		return NULL;
+-	delete tmp;
++	delete[] tmp;
+ 
+ 	// Try for IPv4
+ 	tmp = new char[INET6_ADDRSTRLEN+1];
+@@ -67,7 +67,7 @@ static JSValueRef dnsResolve(JSContextRef ctx, JSObjectRef /*func*/, JSObjectRef
+ 					NULL, 0,
+ 					NI_NUMERICHOST)) {
+ 			freeaddrinfo(info);
+-			delete tmp;
++			delete[] tmp;
+ 			return NULL;
+ 		}
+ 	freeaddrinfo(info);
+@@ -76,7 +76,7 @@ static JSValueRef dnsResolve(JSContextRef ctx, JSObjectRef /*func*/, JSObjectRef
+ 	JSStringRef str = JSStringCreateWithUTF8CString(tmp);
+ 	JSValueRef  ret = JSValueMakeString(ctx, str);
+ 	JSStringRelease(str);
+-	delete tmp;
++	delete[] tmp;
+ 
+ 	return ret;
+ }
diff --git a/libproxy.spec b/libproxy.spec
index e49d986..2662e51 100644
--- a/libproxy.spec
+++ b/libproxy.spec
@@ -15,6 +15,7 @@ Source0:        https://github.com/libproxy/%{name}/archive/%{version}.tar.gz
 Patch0:         0001-Add-config-module-for-querying-PacRunner-d-mon.patch
 # Taken from upstream git.
 Patch1:         libproxy-0.4.12-javascriptcoregtk4.patch
+Patch2:         libproxy-0.4.12-use-correct-delete.patch
 
 BuildRequires:  python2-devel
 BuildRequires:  libmodman-devel >= 2.0.1
@@ -145,6 +146,7 @@ developing applications that use %{name}.
 %setup -q
 %patch0 -p1
 %patch1 -p1
+%patch2 -p1
 
 %build
 %{cmake} \
@@ -223,6 +225,7 @@ make test
 - Use license macro for COPYING
 - Use pkgconfig for BuildRequires
 - Use javascriptcoregtk-4.0
+- Apply an upstream patch to pair new[] with delete[]
 
 * Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.11-13
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild