diff --git a/tigervnc-c99-2.patch b/tigervnc-c99-2.patch
deleted file mode 100644
index 763bb1c..0000000
--- a/tigervnc-c99-2.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-commit 25a03f430f47733b215eb9f0251e25ce7bdb7ada
-Author: Florian Weimer <fweimer@redhat.com>
-Date:   Wed Nov 22 12:57:03 2023 +0100
-
-    cmake: Use correct input pointer type for iconv detection
-    
-    The iconv function expects a char ** pointer argument for the input
-    pointer.  Future C compilers will flag this as an error (as it is not
-    valid C), causing this probe to fail incorrectly.
-
-diff --git a/cmake/Modules/FindIconv.cmake b/cmake/Modules/FindIconv.cmake
-index cf268ea0..9cd899da 100644
---- a/cmake/Modules/FindIconv.cmake
-+++ b/cmake/Modules/FindIconv.cmake
-@@ -36,7 +36,7 @@ IF(ICONV_FOUND)
-   #include <iconv.h>
-   int main(){
-     iconv_t conv = 0;
--    const char* in = 0;
-+    char* in = 0;
-     size_t ilen = 0;
-     char* out = 0;
-     size_t olen = 0;
diff --git a/tigervnc.spec b/tigervnc.spec
index d70551f..6a8e22b 100644
--- a/tigervnc.spec
+++ b/tigervnc.spec
@@ -6,7 +6,7 @@
 
 Name:           tigervnc
 Version:        1.13.1
-Release:        7%{?dist}
+Release:        8%{?dist}
 Summary:        A TigerVNC remote display system
 
 %global _hardened_build 1
@@ -32,7 +32,6 @@ Patch1:         tigervnc-vncsession-restore-script-systemd-service.patch
 Patch100:       tigervnc-xserver120.patch
 
 Patch101:       tigervnc-c99-1.patch
-Patch102:       tigervnc-c99-2.patch
 
 BuildRequires:  make
 BuildRequires:  gcc-c++
@@ -200,7 +199,6 @@ sed -i -e '/add_subdirectory.*vnc/d' unix/CMakeLists.txt
 # Downstream patches
 
 %patch101 -p1 -b .c99-1
-%patch102 -p1 -b .c99-2
 
 %build
 %ifarch sparcv9 sparc64 s390 s390x
@@ -385,6 +383,9 @@ fi
 %{_datadir}/icons/hicolor/*/apps/*
 
 %changelog
+* Wed Nov 22 2023 Florian Weimer <fweimer@redhat.com> - 1.13.1-8
+- Drop incorrect tigervnc-c99-2.patch.
+
 * Wed Nov 22 2023 Florian Weimer <fweimer@redhat.com> - 1.13.1-7
 - C compatibility fixes