diff --git a/app/streaming/video/ffmpeg-renderers/eglimagefactory.cpp b/app/streaming/video/ffmpeg-renderers/eglimagefactory.cpp
index a6efa9d3..f4221091 100644
--- a/app/streaming/video/ffmpeg-renderers/eglimagefactory.cpp
+++ b/app/streaming/video/ffmpeg-renderers/eglimagefactory.cpp
@@ -1,5 +1,7 @@
 #include "eglimagefactory.h"
 
+#include <vector>
+
 // Don't take a dependency on libdrm just for these constants
 #ifndef DRM_FORMAT_MOD_INVALID
 #define DRM_FORMAT_MOD_INVALID ((1ULL << 56) - 1)
@@ -449,8 +451,8 @@ bool EglImageFactory::supportsImportingFormat(EGLDisplay dpy, EGLint format)
         return false;
     }
 
-    EGLint formats[numFormats];
-    if (!m_eglQueryDmaBufFormatsEXT(dpy, numFormats, formats, &numFormats)) {
+    std::vector<EGLint> formats(numFormats);
+    if (!m_eglQueryDmaBufFormatsEXT(dpy, numFormats, formats.data(), &numFormats)) {
         SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
                      "eglQueryDmaBufFormatsEXT() #2 failed: %d", eglGetError());
         return false;
@@ -491,8 +493,8 @@ bool EglImageFactory::supportsImportingModifier(EGLDisplay dpy, EGLint format, E
         return false;
     }
 
-    EGLuint64KHR modifiers[numModifiers];
-    if (!m_eglQueryDmaBufModifiersEXT(dpy, format, numModifiers, modifiers, nullptr, &numModifiers)) {
+    std::vector<EGLuint64KHR> modifiers(numModifiers);
+    if (!m_eglQueryDmaBufModifiersEXT(dpy, format, numModifiers, modifiers.data(), nullptr, &numModifiers)) {
         SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
                      "eglQueryDmaBufModifiersEXT() #2 failed: %d", eglGetError());
         return false;
diff --git a/app/streaming/video/ffmpeg-renderers/vaapi.cpp b/app/streaming/video/ffmpeg-renderers/vaapi.cpp
index 9c16f5a1..d8f66074 100644
--- a/app/streaming/video/ffmpeg-renderers/vaapi.cpp
+++ b/app/streaming/video/ffmpeg-renderers/vaapi.cpp
@@ -1,5 +1,7 @@
 #include <QString>
 
+#include <vector>
+
 // HACK: Include before vaapi.h to prevent conflicts with Xlib.h
 #include <streaming/session.h>
 
@@ -573,9 +575,9 @@ VAAPIRenderer::isDirectRenderingSupported()
 
     AVHWDeviceContext* deviceContext = (AVHWDeviceContext*)m_HwContext->data;
     AVVAAPIDeviceContext* vaDeviceContext = (AVVAAPIDeviceContext*)deviceContext->hwctx;
-    VAEntrypoint entrypoints[vaMaxNumEntrypoints(vaDeviceContext->display)];
+    std::vector<VAEntrypoint> entrypoints(vaMaxNumEntrypoints(vaDeviceContext->display));
     int entrypointCount;
-    VAStatus status = vaQueryConfigEntrypoints(vaDeviceContext->display, VAProfileNone, entrypoints, &entrypointCount);
+    VAStatus status = vaQueryConfigEntrypoints(vaDeviceContext->display, VAProfileNone, entrypoints.data(), &entrypointCount);
     if (status == VA_STATUS_SUCCESS) {
         for (int i = 0; i < entrypointCount; i++) {
             // Without VAEntrypointVideoProc support, the driver will crash inside vaPutSurface()