diff --git a/src/core/libraries/libc/libc.cpp b/src/core/libraries/libc/libc.cpp
index 5de84738..d709515e 100644
--- a/src/core/libraries/libc/libc.cpp
+++ b/src/core/libraries/libc/libc.cpp
@@ -444,6 +444,8 @@ void libcSymbolsRegister(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("cCXjU72Z0Ow", "libc", 1, "libc", 1, 1, ps4__Sin);
     LIB_FUNCTION("ZtjspkJQ+vw", "libc", 1, "libc", 1, 1, ps4__Fsin);
     LIB_FUNCTION("dnaeGXbjP6E", "libc", 1, "libc", 1, 1, ps4_exp2);
+    LIB_FUNCTION("1D0H2KNjshE", "libc", 1, "libc", 1, 1, ps4_powf);
+    LIB_FUNCTION("DDHG1a6+3q0", "libc", 1, "libc", 1, 1, ps4_roundf);
 
     // string functions
     LIB_FUNCTION("Ovb2dSJOAuE", "libc", 1, "libc", 1, 1, ps4_strcmp);
@@ -470,6 +472,7 @@ void libcSymbolsRegister(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("rQFVBXp-Cxg", "libc", 1, "libc", 1, 1, ps4_fseek);
     LIB_FUNCTION("SHlt7EhOtqA", "libc", 1, "libc", 1, 1, ps4_fgetpos);
     LIB_FUNCTION("lbB+UlZqVG0", "libc", 1, "libc", 1, 1, ps4_fread);
+    LIB_FUNCTION("Qazy8LmXTvw", "libc", 1, "libc", 1, 1, ps4_ftell);
 
     // misc
     LIB_OBJ("P330P3dFF68", "libc", 1, "libc", 1, 1, &g_need_sceLibc);
diff --git a/src/core/libraries/libc/libc_math.cpp b/src/core/libraries/libc/libc_math.cpp
index 89acb4d7..281585c6 100644
--- a/src/core/libraries/libc/libc_math.cpp
+++ b/src/core/libraries/libc/libc_math.cpp
@@ -26,6 +26,14 @@ double PS4_SYSV_ABI ps4_pow(double base, double exponent) {
     return pow(base, exponent);
 }
 
+float PS4_SYSV_ABI ps4_powf(float x, float y) {
+    return powf(x, y);
+}
+
+float PS4_SYSV_ABI ps4_roundf(float arg) {
+    return roundf(arg);
+}
+
 double PS4_SYSV_ABI ps4__Sin(double x) {
     return sin(x);
 }
diff --git a/src/core/libraries/libc/libc_math.h b/src/core/libraries/libc/libc_math.h
index 3f49e6a5..83af029e 100644
--- a/src/core/libraries/libc/libc_math.h
+++ b/src/core/libraries/libc/libc_math.h
@@ -15,5 +15,7 @@ double PS4_SYSV_ABI ps4_pow(double base, double exponent);
 double PS4_SYSV_ABI ps4__Sin(double x);
 float PS4_SYSV_ABI ps4__Fsin(float arg);
 double PS4_SYSV_ABI ps4_exp2(double arg);
+float PS4_SYSV_ABI ps4_powf(float x, float y);
+float PS4_SYSV_ABI ps4_roundf(float arg);
 
 } // namespace Libraries::LibC
diff --git a/src/core/libraries/libc/libc_stdio.cpp b/src/core/libraries/libc/libc_stdio.cpp
index abbe072c..b1e94676 100644
--- a/src/core/libraries/libc/libc_stdio.cpp
+++ b/src/core/libraries/libc/libc_stdio.cpp
@@ -70,4 +70,8 @@ int PS4_SYSV_ABI ps4_puts(const char* s) {
     return std::puts(s);
 }
 
+long PS4_SYSV_ABI ps4_ftell(FILE* stream) {
+    return ftell(stream);
+}
+
 } // namespace Libraries::LibC
diff --git a/src/core/libraries/libc/libc_stdio.h b/src/core/libraries/libc/libc_stdio.h
index 15cbe06a..806c17c2 100644
--- a/src/core/libraries/libc/libc_stdio.h
+++ b/src/core/libraries/libc/libc_stdio.h
@@ -18,5 +18,6 @@ int PS4_SYSV_ABI ps4_fclose(FILE* stream);
 int PS4_SYSV_ABI ps4_fseek(FILE* stream, long offset, int whence);
 int PS4_SYSV_ABI ps4_fgetpos(FILE* stream, fpos_t* pos);
 std::size_t PS4_SYSV_ABI ps4_fread(void* ptr, size_t size, size_t nmemb, FILE* stream);
+long PS4_SYSV_ABI ps4_ftell(FILE* stream);
 
 } // namespace Libraries::LibC