diff --git a/gcc43-duplicate_function_param-qgis-0.9.1.patch b/gcc43-duplicate_function_param-qgis-0.9.1.patch
new file mode 100644
index 0000000..8b31532
--- /dev/null
+++ b/gcc43-duplicate_function_param-qgis-0.9.1.patch
@@ -0,0 +1,17 @@
+diff -ruN qgis-0.9.1/src/core/spatialindex/include/SpatialIndex.h qgis-0.9.1-new/src/core/spatialindex/include/SpatialIndex.h
+--- qgis-0.9.1/src/core/spatialindex/include/SpatialIndex.h	2007-09-27 15:41:16.000000000 -0400
++++ qgis-0.9.1-new/src/core/spatialindex/include/SpatialIndex.h	2008-02-18 14:44:04.000000000 -0500
+@@ -183,13 +183,7 @@
+ 		extern IStorageManager* createNewDiskStorageManager(std::string& baseName, unsigned long pageSize);
+ 		extern IStorageManager* loadDiskStorageManager(std::string& baseName);
+ 
+-#ifdef _MSC_VER
+-		// MSVC didn't like the difference in parameter names between declaration
+-		// definition
+ 		extern IBuffer* returnRandomEvictionsBuffer(IStorageManager& sm, Tools::PropertySet& ps);
+-#else
+-		extern IBuffer* returnRandomEvictionsBuffer(IStorageManager& in, Tools::PropertySet& in);
+-#endif//_MSC_VER
+ 		extern IBuffer* createNewRandomEvictionsBuffer(IStorageManager& in, unsigned int capacity, bool bWriteThrough);
+ 	}
+ 
diff --git a/qgis.spec b/qgis.spec
index 811010f..400effd 100644
--- a/qgis.spec
+++ b/qgis.spec
@@ -13,6 +13,7 @@ Source0: http://download.qgis.org/qgis/src/%{name}-%{version}.tar.gz
 Source1: %{name}.desktop
 Patch0: python-site-packages-dir-0.9.1.patch
 Patch1: gcc43-INT_MAX-qgis-0.9.1.patch
+Patch2: gcc43-duplicate_function_param-qgis-0.9.1.patch
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 Requires: sip
@@ -83,6 +84,7 @@ Addtional theme for qgis - nkids
 %setup -q
 %patch0 -p1
 %patch1 -p1
+%patch2 -p1
 
 
 %build
@@ -211,6 +213,7 @@ desktop-file-install --vendor="fedora" \
 %changelog
 * Mon Feb 18 2008 Douglas E. Warner <silfreed@silfreed.net> 0.9.1-4
 - adding gcc43-INT_MAX-qgis-0.9.1.patch
+- adding gcc43-duplicate_function_param-qgis-0.9.1.patch
 
 * Mon Feb 18 2008 Douglas E. Warner <silfreed@silfreed.net> 0.9.1-3
 - adding Requires sip, PyQt4 for python bindings support